Finding the Fourth Proportional to 924,857.44, 1,387,354.24 and 392,318.08
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Solution
The fourth proportional to 924,857.44, 1,387,354.24 and 392,318.08 is: 588,506.00
Step by Step Solution
- Step 1: Write the proportion equation
924,857.44 : 1,387,354.24 = 392,318.08 : x - Step 2: Convert to fraction form
924,857.44/1,387,354.24 = 392,318.08/x - Step 3: Cross multiply
924,857.44x = 1,387,354.24 × 392,318.08 - Step 4: Simplify right side
924,857.44x = 544,284,151,716.66 - Step 5: Solve for x
x = 544,284,151,716.66/924,857.44 - Step 6: Final answer
x = 588,506.00
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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.