Finding the Fourth Proportional to 2,531,704.40, 3,797,147.28 and 935,019.44
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Solution
The fourth proportional to 2,531,704.40, 3,797,147.28 and 935,019.44 is: 1,402,377.99
Step by Step Solution
- Step 1: Write the proportion equation
2,531,704.40 : 3,797,147.28 = 935,019.44 : x - Step 2: Convert to fraction form
2,531,704.40/3,797,147.28 = 935,019.44/x - Step 3: Cross multiply
2,531,704.40x = 3,797,147.28 × 935,019.44 - Step 4: Simplify right side
2,531,704.40x = 3,550,406,523,343.12 - Step 5: Solve for x
x = 3,550,406,523,343.12/2,531,704.40 - Step 6: Final answer
x = 1,402,377.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.