Home / 3,324,388.38-4,587,077.43-1,965,765.66

Finding the Fourth Proportional to 3,324,388.38, 4,587,077.43 and 1,965,765.66

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Solution

The fourth proportional to 3,324,388.38, 4,587,077.43 and 1,965,765.66 is: 2,712,414.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,388.38 : 4,587,077.43 = 1,965,765.66 : x
  2. Step 2: Convert to fraction form
    3,324,388.38/4,587,077.43 = 1,965,765.66/x
  3. Step 3: Cross multiply
    3,324,388.38x = 4,587,077.43 × 1,965,765.66
  4. Step 4: Simplify right side
    3,324,388.38x = 9,017,119,291,655.05
  5. Step 5: Solve for x
    x = 9,017,119,291,655.05/3,324,388.38
  6. Step 6: Final answer
    x = 2,712,414.51

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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.