Home / 5,062,605.92-6,986,414.69-2,739,498.45

Finding the Fourth Proportional to 5,062,605.92, 6,986,414.69 and 2,739,498.45

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Solution

The fourth proportional to 5,062,605.92, 6,986,414.69 and 2,739,498.45 is: 3,780,517.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062,605.92 : 6,986,414.69 = 2,739,498.45 : x
  2. Step 2: Convert to fraction form
    5,062,605.92/6,986,414.69 = 2,739,498.45/x
  3. Step 3: Cross multiply
    5,062,605.92x = 6,986,414.69 × 2,739,498.45
  4. Step 4: Simplify right side
    5,062,605.92x = 19,139,272,200,614.74
  5. Step 5: Solve for x
    x = 19,139,272,200,614.74/5,062,605.92
  6. Step 6: Final answer
    x = 3,780,517.88

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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.