Finding the Fourth Proportional to 534,823.68, 801,694.89 and 335,283.96
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Solution
The fourth proportional to 534,823.68, 801,694.89 and 335,283.96 is: 502,587.02
Step by Step Solution
- Step 1: Write the proportion equation
534,823.68 : 801,694.89 = 335,283.96 : x - Step 2: Convert to fraction form
534,823.68/801,694.89 = 335,283.96/x - Step 3: Cross multiply
534,823.68x = 801,694.89 × 335,283.96 - Step 4: Simplify right side
534,823.68x = 268,795,437,430.96 - Step 5: Solve for x
x = 268,795,437,430.96/534,823.68 - Step 6: Final answer
x = 502,587.02
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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.