Home / 3,801,408.66-5,702,131.92-961,523.55

Finding the Fourth Proportional to 3,801,408.66, 5,702,131.92 and 961,523.55

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Solution

The fourth proportional to 3,801,408.66, 5,702,131.92 and 961,523.55 is: 1,442,290.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,408.66 : 5,702,131.92 = 961,523.55 : x
  2. Step 2: Convert to fraction form
    3,801,408.66/5,702,131.92 = 961,523.55/x
  3. Step 3: Cross multiply
    3,801,408.66x = 5,702,131.92 × 961,523.55
  4. Step 4: Simplify right side
    3,801,408.66x = 5,482,734,126,286.72
  5. Step 5: Solve for x
    x = 5,482,734,126,286.72/3,801,408.66
  6. Step 6: Final answer
    x = 1,442,290.11

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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.