Home / 3,034,909.70-4,552,364.55-2,786,903.90

Finding the Fourth Proportional to 3,034,909.70, 4,552,364.55 and 2,786,903.90

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Solution

The fourth proportional to 3,034,909.70, 4,552,364.55 and 2,786,903.90 is: 4,180,355.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,909.70 : 4,552,364.55 = 2,786,903.90 : x
  2. Step 2: Convert to fraction form
    3,034,909.70/4,552,364.55 = 2,786,903.90/x
  3. Step 3: Cross multiply
    3,034,909.70x = 4,552,364.55 × 2,786,903.90
  4. Step 4: Simplify right side
    3,034,909.70x = 12,687,002,518,616.74
  5. Step 5: Solve for x
    x = 12,687,002,518,616.74/3,034,909.70
  6. Step 6: Final answer
    x = 4,180,355.85

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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.