Home / 2,522,101.98-3,785,170.44-1,324,730.40

Finding the Fourth Proportional to 2,522,101.98, 3,785,170.44 and 1,324,730.40

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Solution

The fourth proportional to 2,522,101.98, 3,785,170.44 and 1,324,730.40 is: 1,988,155.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,101.98 : 3,785,170.44 = 1,324,730.40 : x
  2. Step 2: Convert to fraction form
    2,522,101.98/3,785,170.44 = 1,324,730.40/x
  3. Step 3: Cross multiply
    2,522,101.98x = 3,785,170.44 × 1,324,730.40
  4. Step 4: Simplify right side
    2,522,101.98x = 5,014,330,351,049.38
  5. Step 5: Solve for x
    x = 5,014,330,351,049.38/2,522,101.98
  6. Step 6: Final answer
    x = 1,988,155.27

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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.