Home / 2,431,759.03-3,648,034.94-748,862.53

Finding the Fourth Proportional to 2,431,759.03, 3,648,034.94 and 748,862.53

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Solution

The fourth proportional to 2,431,759.03, 3,648,034.94 and 748,862.53 is: 1,123,415.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,759.03 : 3,648,034.94 = 748,862.53 : x
  2. Step 2: Convert to fraction form
    2,431,759.03/3,648,034.94 = 748,862.53/x
  3. Step 3: Cross multiply
    2,431,759.03x = 3,648,034.94 × 748,862.53
  4. Step 4: Simplify right side
    2,431,759.03x = 2,731,876,667,448.87
  5. Step 5: Solve for x
    x = 2,731,876,667,448.87/2,431,759.03
  6. Step 6: Final answer
    x = 1,123,415.86

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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.