Finding the Fourth Proportional to 1,125,568.92, 1,553,273.33 and 609,311.17
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Solution
The fourth proportional to 1,125,568.92, 1,553,273.33 and 609,311.17 is: 840,843.03
Step by Step Solution
- Step 1: Write the proportion equation
1,125,568.92 : 1,553,273.33 = 609,311.17 : x - Step 2: Convert to fraction form
1,125,568.92/1,553,273.33 = 609,311.17/x - Step 3: Cross multiply
1,125,568.92x = 1,553,273.33 × 609,311.17 - Step 4: Simplify right side
1,125,568.92x = 946,426,783,102.36 - Step 5: Solve for x
x = 946,426,783,102.36/1,125,568.92 - Step 6: Final answer
x = 840,843.03
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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.