Home / 1,522,091.53-2,100,520.24-868,704.44

Finding the Fourth Proportional to 1,522,091.53, 2,100,520.24 and 868,704.44

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Solution

The fourth proportional to 1,522,091.53, 2,100,520.24 and 868,704.44 is: 1,198,831.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,091.53 : 2,100,520.24 = 868,704.44 : x
  2. Step 2: Convert to fraction form
    1,522,091.53/2,100,520.24 = 868,704.44/x
  3. Step 3: Cross multiply
    1,522,091.53x = 2,100,520.24 × 868,704.44
  4. Step 4: Simplify right side
    1,522,091.53x = 1,824,731,246,123.50
  5. Step 5: Solve for x
    x = 1,824,731,246,123.50/1,522,091.53
  6. Step 6: Final answer
    x = 1,198,831.48

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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.