Finding the Fourth Proportional to 535,159.71, 802,873.35 and 377,695.71
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Solution
The fourth proportional to 535,159.71, 802,873.35 and 377,695.71 is: 566,637.99
Step by Step Solution
- Step 1: Write the proportion equation
535,159.71 : 802,873.35 = 377,695.71 : x - Step 2: Convert to fraction form
535,159.71/802,873.35 = 377,695.71/x - Step 3: Cross multiply
535,159.71x = 802,873.35 × 377,695.71 - Step 4: Simplify right side
535,159.71x = 303,241,819,968.33 - Step 5: Solve for x
x = 303,241,819,968.33/535,159.71 - Step 6: Final answer
x = 566,637.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.