Home / 2,414,358.72-3,332,221.44-1,396,350.72

Finding the Fourth Proportional to 2,414,358.72, 3,332,221.44 and 1,396,350.72

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Solution

The fourth proportional to 2,414,358.72, 3,332,221.44 and 1,396,350.72 is: 1,927,199.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,358.72 : 3,332,221.44 = 1,396,350.72 : x
  2. Step 2: Convert to fraction form
    2,414,358.72/3,332,221.44 = 1,396,350.72/x
  3. Step 3: Cross multiply
    2,414,358.72x = 3,332,221.44 × 1,396,350.72
  4. Step 4: Simplify right side
    2,414,358.72x = 4,652,949,806,943.44
  5. Step 5: Solve for x
    x = 4,652,949,806,943.44/2,414,358.72
  6. Step 6: Final answer
    x = 1,927,199.04

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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.