Home / 3,131,249.60-4,691,344.80-2,567,230.40

Finding the Fourth Proportional to 3,131,249.60, 4,691,344.80 and 2,567,230.40

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Solution

The fourth proportional to 3,131,249.60, 4,691,344.80 and 2,567,230.40 is: 3,846,312.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,131,249.60 : 4,691,344.80 = 2,567,230.40 : x
  2. Step 2: Convert to fraction form
    3,131,249.60/4,691,344.80 = 2,567,230.40/x
  3. Step 3: Cross multiply
    3,131,249.60x = 4,691,344.80 × 2,567,230.40
  4. Step 4: Simplify right side
    3,131,249.60x = 12,043,762,987,441.92
  5. Step 5: Solve for x
    x = 12,043,762,987,441.92/3,131,249.60
  6. Step 6: Final answer
    x = 3,846,312.02

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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.