Finding the Fourth Proportional to 1,035,540.24, 1,553,487.48 and 474,622.80
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Solution
The fourth proportional to 1,035,540.24, 1,553,487.48 and 474,622.80 is: 712,015.38
Step by Step Solution
- Step 1: Write the proportion equation
1,035,540.24 : 1,553,487.48 = 474,622.80 : x - Step 2: Convert to fraction form
1,035,540.24/1,553,487.48 = 474,622.80/x - Step 3: Cross multiply
1,035,540.24x = 1,553,487.48 × 474,622.80 - Step 4: Simplify right side
1,035,540.24x = 737,320,577,522.54 - Step 5: Solve for x
x = 737,320,577,522.54/1,035,540.24 - Step 6: Final answer
x = 712,015.38
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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.