Home / 3,568,520.34-4,924,425.56-1,936,892.59

Finding the Fourth Proportional to 3,568,520.34, 4,924,425.56 and 1,936,892.59

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Solution

The fourth proportional to 3,568,520.34, 4,924,425.56 and 1,936,892.59 is: 2,672,839.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,568,520.34 : 4,924,425.56 = 1,936,892.59 : x
  2. Step 2: Convert to fraction form
    3,568,520.34/4,924,425.56 = 1,936,892.59/x
  3. Step 3: Cross multiply
    3,568,520.34x = 4,924,425.56 × 1,936,892.59
  4. Step 4: Simplify right side
    3,568,520.34x = 9,538,083,377,170.60
  5. Step 5: Solve for x
    x = 9,538,083,377,170.60/3,568,520.34
  6. Step 6: Final answer
    x = 2,672,839.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.