Home / 3,615,691.88-5,425,058.60-2,250,606.78

Finding the Fourth Proportional to 3,615,691.88, 5,425,058.60 and 2,250,606.78

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Solution

The fourth proportional to 3,615,691.88, 5,425,058.60 and 2,250,606.78 is: 3,376,856.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,691.88 : 5,425,058.60 = 2,250,606.78 : x
  2. Step 2: Convert to fraction form
    3,615,691.88/5,425,058.60 = 2,250,606.78/x
  3. Step 3: Cross multiply
    3,615,691.88x = 5,425,058.60 × 2,250,606.78
  4. Step 4: Simplify right side
    3,615,691.88x = 12,209,673,655,804.27
  5. Step 5: Solve for x
    x = 12,209,673,655,804.27/3,615,691.88
  6. Step 6: Final answer
    x = 3,376,856.79

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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.