Home / 2,486,020.55-3,729,591.88-757,045.04

Finding the Fourth Proportional to 2,486,020.55, 3,729,591.88 and 757,045.04

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Solution

The fourth proportional to 2,486,020.55, 3,729,591.88 and 757,045.04 is: 1,135,738.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,020.55 : 3,729,591.88 = 757,045.04 : x
  2. Step 2: Convert to fraction form
    2,486,020.55/3,729,591.88 = 757,045.04/x
  3. Step 3: Cross multiply
    2,486,020.55x = 3,729,591.88 × 757,045.04
  4. Step 4: Simplify right side
    2,486,020.55x = 2,823,469,013,437.70
  5. Step 5: Solve for x
    x = 2,823,469,013,437.70/2,486,020.55
  6. Step 6: Final answer
    x = 1,135,738.41

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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.