Home / 2,256,773.88-3,361,705.17-2,134,540.02

Finding the Fourth Proportional to 2,256,773.88, 3,361,705.17 and 2,134,540.02

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Solution

The fourth proportional to 2,256,773.88, 3,361,705.17 and 2,134,540.02 is: 3,179,624.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,773.88 : 3,361,705.17 = 2,134,540.02 : x
  2. Step 2: Convert to fraction form
    2,256,773.88/3,361,705.17 = 2,134,540.02/x
  3. Step 3: Cross multiply
    2,256,773.88x = 3,361,705.17 × 2,134,540.02
  4. Step 4: Simplify right side
    2,256,773.88x = 7,175,694,212,801.38
  5. Step 5: Solve for x
    x = 7,175,694,212,801.38/2,256,773.88
  6. Step 6: Final answer
    x = 3,179,624.81

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.