Finding the Fourth Proportional to 1,416,234.17, 2,125,236.98 and 574,785.92
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Solution
The fourth proportional to 1,416,234.17, 2,125,236.98 and 574,785.92 is: 862,538.35
Step by Step Solution
- Step 1: Write the proportion equation
1,416,234.17 : 2,125,236.98 = 574,785.92 : x - Step 2: Convert to fraction form
1,416,234.17/2,125,236.98 = 574,785.92/x - Step 3: Cross multiply
1,416,234.17x = 2,125,236.98 × 574,785.92 - Step 4: Simplify right side
1,416,234.17x = 1,221,556,283,578.10 - Step 5: Solve for x
x = 1,221,556,283,578.10/1,416,234.17 - Step 6: Final answer
x = 862,538.35
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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.