Home / 3,034,372.39-4,187,516.08-1,811,387.73

Finding the Fourth Proportional to 3,034,372.39, 4,187,516.08 and 1,811,387.73

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Solution

The fourth proportional to 3,034,372.39, 4,187,516.08 and 1,811,387.73 is: 2,499,764.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,372.39 : 4,187,516.08 = 1,811,387.73 : x
  2. Step 2: Convert to fraction form
    3,034,372.39/4,187,516.08 = 1,811,387.73/x
  3. Step 3: Cross multiply
    3,034,372.39x = 4,187,516.08 × 1,811,387.73
  4. Step 4: Simplify right side
    3,034,372.39x = 7,585,215,246,489.70
  5. Step 5: Solve for x
    x = 7,585,215,246,489.70/3,034,372.39
  6. Step 6: Final answer
    x = 2,499,764.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.