Home / 6,548,371.92-9,823,889.52-2,761,868.16

Finding the Fourth Proportional to 6,548,371.92, 9,823,889.52 and 2,761,868.16

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Solution

The fourth proportional to 6,548,371.92, 9,823,889.52 and 2,761,868.16 is: 4,143,363.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,371.92 : 9,823,889.52 = 2,761,868.16 : x
  2. Step 2: Convert to fraction form
    6,548,371.92/9,823,889.52 = 2,761,868.16/x
  3. Step 3: Cross multiply
    6,548,371.92x = 9,823,889.52 × 2,761,868.16
  4. Step 4: Simplify right side
    6,548,371.92x = 27,132,287,672,645.68
  5. Step 5: Solve for x
    x = 27,132,287,672,645.68/6,548,371.92
  6. Step 6: Final answer
    x = 4,143,363.88

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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.