Home / 1,236,806.46-1,854,772.11-588,306.42

Finding the Fourth Proportional to 1,236,806.46, 1,854,772.11 and 588,306.42

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Solution

The fourth proportional to 1,236,806.46, 1,854,772.11 and 588,306.42 is: 882,251.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,806.46 : 1,854,772.11 = 588,306.42 : x
  2. Step 2: Convert to fraction form
    1,236,806.46/1,854,772.11 = 588,306.42/x
  3. Step 3: Cross multiply
    1,236,806.46x = 1,854,772.11 × 588,306.42
  4. Step 4: Simplify right side
    1,236,806.46x = 1,091,174,339,949.95
  5. Step 5: Solve for x
    x = 1,091,174,339,949.95/1,236,806.46
  6. Step 6: Final answer
    x = 882,251.49

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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.