Investment Payment Calculator

Future Amount (F) :
Payment Amount (P) :
Rate of Interest (i) : %
Rate of Interest Compounded
Number of Payments (N) :

Investment Payment Formula:

N = [ log ( 1 + [ ( r*F ) / P ] ) ] / ( log (1+r) )

Where,

F = Future Amount

P = Payment Amount

N = Number of Payments

r = Rate of Interest (compounded)

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