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Finding the Fourth Proportional to 2,795,861.04, 4,193,098.20 and 1,198,242.96

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Solution

The fourth proportional to 2,795,861.04, 4,193,098.20 and 1,198,242.96 is: 1,797,067.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,861.04 : 4,193,098.20 = 1,198,242.96 : x
  2. Step 2: Convert to fraction form
    2,795,861.04/4,193,098.20 = 1,198,242.96/x
  3. Step 3: Cross multiply
    2,795,861.04x = 4,193,098.20 × 1,198,242.96
  4. Step 4: Simplify right side
    2,795,861.04x = 5,024,350,398,738.67
  5. Step 5: Solve for x
    x = 5,024,350,398,738.67/2,795,861.04
  6. Step 6: Final answer
    x = 1,797,067.28

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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.