Home / 2,834,304.54-4,250,177.13-812,085.54

Finding the Fourth Proportional to 2,834,304.54, 4,250,177.13 and 812,085.54

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Solution

The fourth proportional to 2,834,304.54, 4,250,177.13 and 812,085.54 is: 1,217,761.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,304.54 : 4,250,177.13 = 812,085.54 : x
  2. Step 2: Convert to fraction form
    2,834,304.54/4,250,177.13 = 812,085.54/x
  3. Step 3: Cross multiply
    2,834,304.54x = 4,250,177.13 × 812,085.54
  4. Step 4: Simplify right side
    2,834,304.54x = 3,451,507,389,711.70
  5. Step 5: Solve for x
    x = 3,451,507,389,711.70/2,834,304.54
  6. Step 6: Final answer
    x = 1,217,761.66

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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.