Finding the Fourth Proportional to 563,982.63, 843,997.14 and 404,234.70
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Solution
The fourth proportional to 563,982.63, 843,997.14 and 404,234.70 is: 604,935.17
Step by Step Solution
- Step 1: Write the proportion equation
563,982.63 : 843,997.14 = 404,234.70 : x - Step 2: Convert to fraction form
563,982.63/843,997.14 = 404,234.70/x - Step 3: Cross multiply
563,982.63x = 843,997.14 × 404,234.70 - Step 4: Simplify right side
563,982.63x = 341,172,930,688.76 - Step 5: Solve for x
x = 341,172,930,688.76/563,982.63 - Step 6: Final answer
x = 604,935.17
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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.