Respuesta :
Calculating the value of d and the fixed monthly payments against a $200,000 mortgage that last for 25 years
- The value of d = $1088.63
- fixed monthly payments made = $372
Given that :
Present value ( PV ) $200,000
Period = 25 years
Total period ( n ) = 25 * 12 = 300
also PMT is done monthly
∴ monthly interest rate = ( 716.67 / 200,000 ) * 100 = 0.358% ( r )
i) Next step : Calculate the value of PMT
using the equation below
[tex]PMT = [\frac{PV}{\frac{1-(1+r)^{-n} }{r} } ][/tex] where : PV = $200,000, r = 0.358% , n = 300
input values into equation
∴ d = PMT = $1088.63
ii) Fixed monthly payments
= d - 716.67
= 1088.63 - 716.67 = $372
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