Home / 3,194,723.79-4,408,701.25-1,744,408.92

Finding the Fourth Proportional to 3,194,723.79, 4,408,701.25 and 1,744,408.92

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Solution

The fourth proportional to 3,194,723.79, 4,408,701.25 and 1,744,408.92 is: 2,407,274.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,723.79 : 4,408,701.25 = 1,744,408.92 : x
  2. Step 2: Convert to fraction form
    3,194,723.79/4,408,701.25 = 1,744,408.92/x
  3. Step 3: Cross multiply
    3,194,723.79x = 4,408,701.25 × 1,744,408.92
  4. Step 4: Simplify right side
    3,194,723.79x = 7,690,577,786,115.15
  5. Step 5: Solve for x
    x = 7,690,577,786,115.15/3,194,723.79
  6. Step 6: Final answer
    x = 2,407,274.71

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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.