Home / 4,067,073.27-5,612,664.38-2,231,531.06

Finding the Fourth Proportional to 4,067,073.27, 5,612,664.38 and 2,231,531.06

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Solution

The fourth proportional to 4,067,073.27, 5,612,664.38 and 2,231,531.06 is: 3,079,569.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,073.27 : 5,612,664.38 = 2,231,531.06 : x
  2. Step 2: Convert to fraction form
    4,067,073.27/5,612,664.38 = 2,231,531.06/x
  3. Step 3: Cross multiply
    4,067,073.27x = 5,612,664.38 × 2,231,531.06
  4. Step 4: Simplify right side
    4,067,073.27x = 12,524,834,854,104.67
  5. Step 5: Solve for x
    x = 12,524,834,854,104.67/4,067,073.27
  6. Step 6: Final answer
    x = 3,079,569.51

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1.5x scale

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.