Home / 2,429,246.10-3,643,869.15-1,632,983.70

Finding the Fourth Proportional to 2,429,246.10, 3,643,869.15 and 1,632,983.70

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Solution

The fourth proportional to 2,429,246.10, 3,643,869.15 and 1,632,983.70 is: 2,449,475.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,246.10 : 3,643,869.15 = 1,632,983.70 : x
  2. Step 2: Convert to fraction form
    2,429,246.10/3,643,869.15 = 1,632,983.70/x
  3. Step 3: Cross multiply
    2,429,246.10x = 3,643,869.15 × 1,632,983.70
  4. Step 4: Simplify right side
    2,429,246.10x = 5,950,378,926,882.86
  5. Step 5: Solve for x
    x = 5,950,378,926,882.86/2,429,246.10
  6. Step 6: Final answer
    x = 2,449,475.55

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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.