Finding the Fourth Proportional to 2,252,622.26, 3,378,897.20 and 546,779.54
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Solution
The fourth proportional to 2,252,622.26, 3,378,897.20 and 546,779.54 is: 820,160.53
Step by Step Solution
- Step 1: Write the proportion equation
2,252,622.26 : 3,378,897.20 = 546,779.54 : x - Step 2: Convert to fraction form
2,252,622.26/3,378,897.20 = 546,779.54/x - Step 3: Cross multiply
2,252,622.26x = 3,378,897.20 × 546,779.54 - Step 4: Simplify right side
2,252,622.26x = 1,847,511,856,723.29 - Step 5: Solve for x
x = 1,847,511,856,723.29/2,252,622.26 - Step 6: Final answer
x = 820,160.53
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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.