Home / 1,902,687.91-2,854,508.15-554,850.67

Finding the Fourth Proportional to 1,902,687.91, 2,854,508.15 and 554,850.67

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Solution

The fourth proportional to 1,902,687.91, 2,854,508.15 and 554,850.67 is: 832,414.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,687.91 : 2,854,508.15 = 554,850.67 : x
  2. Step 2: Convert to fraction form
    1,902,687.91/2,854,508.15 = 554,850.67/x
  3. Step 3: Cross multiply
    1,902,687.91x = 2,854,508.15 × 554,850.67
  4. Step 4: Simplify right side
    1,902,687.91x = 1,583,825,762,422.53
  5. Step 5: Solve for x
    x = 1,583,825,762,422.53/1,902,687.91
  6. Step 6: Final answer
    x = 832,414.90

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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.