Home / 1,793,956.06-2,682,753.02-1,338,868.72

Finding the Fourth Proportional to 1,793,956.06, 2,682,753.02 and 1,338,868.72

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Solution

The fourth proportional to 1,793,956.06, 2,682,753.02 and 1,338,868.72 is: 2,002,197.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,956.06 : 2,682,753.02 = 1,338,868.72 : x
  2. Step 2: Convert to fraction form
    1,793,956.06/2,682,753.02 = 1,338,868.72/x
  3. Step 3: Cross multiply
    1,793,956.06x = 2,682,753.02 × 1,338,868.72
  4. Step 4: Simplify right side
    1,793,956.06x = 3,591,854,101,963.53
  5. Step 5: Solve for x
    x = 3,591,854,101,963.53/1,793,956.06
  6. Step 6: Final answer
    x = 2,002,197.37

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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.