Home / 2,834,304.29-4,250,176.76-812,085.29

Finding the Fourth Proportional to 2,834,304.29, 4,250,176.76 and 812,085.29

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Solution

The fourth proportional to 2,834,304.29, 4,250,176.76 and 812,085.29 is: 1,217,761.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,304.29 : 4,250,176.76 = 812,085.29 : x
  2. Step 2: Convert to fraction form
    2,834,304.29/4,250,176.76 = 812,085.29/x
  3. Step 3: Cross multiply
    2,834,304.29x = 4,250,176.76 × 812,085.29
  4. Step 4: Simplify right side
    2,834,304.29x = 3,451,506,022,635.43
  5. Step 5: Solve for x
    x = 3,451,506,022,635.43/2,834,304.29
  6. Step 6: Final answer
    x = 1,217,761.28

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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.