Home / 2,551,834.62-3,828,500.37-754,765.38

Finding the Fourth Proportional to 2,551,834.62, 3,828,500.37 and 754,765.38

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Solution

The fourth proportional to 2,551,834.62, 3,828,500.37 and 754,765.38 is: 1,132,369.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,834.62 : 3,828,500.37 = 754,765.38 : x
  2. Step 2: Convert to fraction form
    2,551,834.62/3,828,500.37 = 754,765.38/x
  3. Step 3: Cross multiply
    2,551,834.62x = 3,828,500.37 × 754,765.38
  4. Step 4: Simplify right side
    2,551,834.62x = 2,889,619,536,593.19
  5. Step 5: Solve for x
    x = 2,889,619,536,593.19/2,551,834.62
  6. Step 6: Final answer
    x = 1,132,369.44

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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.