Finding the Fourth Proportional to 1,031,234.97, 1,546,828.70 and 607,459.11
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Solution
The fourth proportional to 1,031,234.97, 1,546,828.70 and 607,459.11 is: 911,174.67
Step by Step Solution
- Step 1: Write the proportion equation
1,031,234.97 : 1,546,828.70 = 607,459.11 : x - Step 2: Convert to fraction form
1,031,234.97/1,546,828.70 = 607,459.11/x - Step 3: Cross multiply
1,031,234.97x = 1,546,828.70 × 607,459.11 - Step 4: Simplify right side
1,031,234.97x = 939,635,182,387.16 - Step 5: Solve for x
x = 939,635,182,387.16/1,031,234.97 - Step 6: Final answer
x = 911,174.67
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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.