Finding the Fourth Proportional to 2,369,793.08, 3,555,059.52 and 771,984.92
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Solution
The fourth proportional to 2,369,793.08, 3,555,059.52 and 771,984.92 is: 1,158,097.88
Step by Step Solution
- Step 1: Write the proportion equation
2,369,793.08 : 3,555,059.52 = 771,984.92 : x - Step 2: Convert to fraction form
2,369,793.08/3,555,059.52 = 771,984.92/x - Step 3: Cross multiply
2,369,793.08x = 3,555,059.52 × 771,984.92 - Step 4: Simplify right side
2,369,793.08x = 2,744,452,339,142.44 - Step 5: Solve for x
x = 2,744,452,339,142.44/2,369,793.08 - Step 6: Final answer
x = 1,158,097.88
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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.