Home / 1,729,233.90-2,593,850.85-1,519,281.90

Finding the Fourth Proportional to 1,729,233.90, 2,593,850.85 and 1,519,281.90

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Solution

The fourth proportional to 1,729,233.90, 2,593,850.85 and 1,519,281.90 is: 2,278,922.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,233.90 : 2,593,850.85 = 1,519,281.90 : x
  2. Step 2: Convert to fraction form
    1,729,233.90/2,593,850.85 = 1,519,281.90/x
  3. Step 3: Cross multiply
    1,729,233.90x = 2,593,850.85 × 1,519,281.90
  4. Step 4: Simplify right side
    1,729,233.90x = 3,940,790,647,704.62
  5. Step 5: Solve for x
    x = 3,940,790,647,704.62/1,729,233.90
  6. Step 6: Final answer
    x = 2,278,922.85

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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.