Home / 5,714,454.30-8,572,517.97-2,682,128.16

Finding the Fourth Proportional to 5,714,454.30, 8,572,517.97 and 2,682,128.16

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Solution

The fourth proportional to 5,714,454.30, 8,572,517.97 and 2,682,128.16 is: 4,023,584.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714,454.30 : 8,572,517.97 = 2,682,128.16 : x
  2. Step 2: Convert to fraction form
    5,714,454.30/8,572,517.97 = 2,682,128.16/x
  3. Step 3: Cross multiply
    5,714,454.30x = 8,572,517.97 × 2,682,128.16
  4. Step 4: Simplify right side
    5,714,454.30x = 22,992,591,849,443.04
  5. Step 5: Solve for x
    x = 22,992,591,849,443.04/5,714,454.30
  6. Step 6: Final answer
    x = 4,023,584.87

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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.