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1 vote
1 answer
129 views

Calculating CAGR for Ordinary annuity

Basic compounding interest question: I paid 5000 every month for 12 months and got 67500 in return, what was the annual compounding intereset rate? I considered formular as follows: FV = PMT(((1+r)^...
RajS's user avatar
  • 173
1 vote
1 answer
102 views

Future value of an annuity with variable compounding time?

I haven't found any information on this so here goes: Is there any general formula for calculating future value of an annuity (recurring deposit) when the interval of interest compounding is variable? ...
Yukthiw's user avatar
  • 11
3 votes
2 answers
304 views

Calculating Annuities With Different Compounding period and Interest Period

Can anyone Help me solve this? In July 2010, Mike deposits $100 semiannually into an account compounding quarterly at 7% nominal annual interest for three years. In July 2013, he increases the ...
Mosaib Jan 's user avatar
1 vote
2 answers
225 views

Computing initial required cash for retirement

I am trying to create a simple retirement calculator. My inputs are: annual income required during retirement (before inflation) inflation rate number of years of retirement yield on investment I ...
Ralph's user avatar
  • 119
2 votes
1 answer
132 views

Future Value of an annuity

If I pay 4 half-yearly installments in an investment scheme or I pay monthly installments of the same time (2 years). Interest rate in both cases is 9% compounded monthly. What will be my future value ...
Ashar's user avatar
  • 21
1 vote
1 answer
6k views

Annuities and varying interest rates?

The gist: Let's say I have $12,000 and have $240 a week in which I can invest into an ordinary annuity. Let's say I invest $1040 a month as opposed to $240 a week. The interest rate is 3% p.a. ...
Wharf Rat's user avatar
  • 153
3 votes
3 answers
2k views

Annuities question - Equations of value

Chuck needs to purchase an item in 10 years. The item costs 200 today, but its price inflates at 4% per year. To finance the purchase, Chuck deposits 20 into an account at the beginning of each year ...
user1527227's user avatar