Finding the Fourth Proportional to 487,732.62, 673,301.14 and 366,920.02
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Solution
The fourth proportional to 487,732.62, 673,301.14 and 366,920.02 is: 506,522.75
Step by Step Solution
- Step 1: Write the proportion equation
487,732.62 : 673,301.14 = 366,920.02 : x - Step 2: Convert to fraction form
487,732.62/673,301.14 = 366,920.02/x - Step 3: Cross multiply
487,732.62x = 673,301.14 × 366,920.02 - Step 4: Simplify right side
487,732.62x = 247,047,667,754.82 - Step 5: Solve for x
x = 247,047,667,754.82/487,732.62 - Step 6: Final answer
x = 506,522.75
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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.