Home / 2,722,099.91-4,083,150.06-1,124,704.17

Finding the Fourth Proportional to 2,722,099.91, 4,083,150.06 and 1,124,704.17

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Solution

The fourth proportional to 2,722,099.91, 4,083,150.06 and 1,124,704.17 is: 1,687,056.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,099.91 : 4,083,150.06 = 1,124,704.17 : x
  2. Step 2: Convert to fraction form
    2,722,099.91/4,083,150.06 = 1,124,704.17/x
  3. Step 3: Cross multiply
    2,722,099.91x = 4,083,150.06 × 1,124,704.17
  4. Step 4: Simplify right side
    2,722,099.91x = 4,592,335,899,217.75
  5. Step 5: Solve for x
    x = 4,592,335,899,217.75/2,722,099.91
  6. Step 6: Final answer
    x = 1,687,056.34

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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.