Home / 2,834,366.94-4,250,270.61-812,147.76

Finding the Fourth Proportional to 2,834,366.94, 4,250,270.61 and 812,147.76

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Solution

The fourth proportional to 2,834,366.94, 4,250,270.61 and 812,147.76 is: 1,217,854.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,366.94 : 4,250,270.61 = 812,147.76 : x
  2. Step 2: Convert to fraction form
    2,834,366.94/4,250,270.61 = 812,147.76/x
  3. Step 3: Cross multiply
    2,834,366.94x = 4,250,270.61 × 812,147.76
  4. Step 4: Simplify right side
    2,834,366.94x = 3,451,847,755,305.33
  5. Step 5: Solve for x
    x = 3,451,847,755,305.33/2,834,366.94
  6. Step 6: Final answer
    x = 1,217,854.93

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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.