Finding the Fourth Proportional to 954,463.52, 1,317,160.50 and 524,750.96
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Solution
The fourth proportional to 954,463.52, 1,317,160.50 and 524,750.96 is: 724,156.79
Step by Step Solution
- Step 1: Write the proportion equation
954,463.52 : 1,317,160.50 = 524,750.96 : x - Step 2: Convert to fraction form
954,463.52/1,317,160.50 = 524,750.96/x - Step 3: Cross multiply
954,463.52x = 1,317,160.50 × 524,750.96 - Step 4: Simplify right side
954,463.52x = 691,181,236,849.08 - Step 5: Solve for x
x = 691,181,236,849.08/954,463.52 - Step 6: Final answer
x = 724,156.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.