Home / 3,741,375.81-5,159,655.40-2,451,747.81

Finding the Fourth Proportional to 3,741,375.81, 5,159,655.40 and 2,451,747.81

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Solution

The fourth proportional to 3,741,375.81, 5,159,655.40 and 2,451,747.81 is: 3,381,155.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741,375.81 : 5,159,655.40 = 2,451,747.81 : x
  2. Step 2: Convert to fraction form
    3,741,375.81/5,159,655.40 = 2,451,747.81/x
  3. Step 3: Cross multiply
    3,741,375.81x = 5,159,655.40 × 2,451,747.81
  4. Step 4: Simplify right side
    3,741,375.81x = 12,650,173,827,304.68
  5. Step 5: Solve for x
    x = 12,650,173,827,304.68/3,741,375.81
  6. Step 6: Final answer
    x = 3,381,155.61

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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.