Finding the Fourth Proportional to 1,034,857.31, 1,552,542.26 and 495,523.98
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Solution
The fourth proportional to 1,034,857.31, 1,552,542.26 and 495,523.98 is: 743,408.68
Step by Step Solution
- Step 1: Write the proportion equation
1,034,857.31 : 1,552,542.26 = 495,523.98 : x - Step 2: Convert to fraction form
1,034,857.31/1,552,542.26 = 495,523.98/x - Step 3: Cross multiply
1,034,857.31x = 1,552,542.26 × 495,523.98 - Step 4: Simplify right side
1,034,857.31x = 769,321,909,553.06 - Step 5: Solve for x
x = 769,321,909,553.06/1,034,857.31 - Step 6: Final answer
x = 743,408.68
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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.