Home / 2,766,067.00-4,148,202.57-919,082.85

Finding the Fourth Proportional to 2,766,067.00, 4,148,202.57 and 919,082.85

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Solution

The fourth proportional to 2,766,067.00, 4,148,202.57 and 919,082.85 is: 1,378,325.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,067.00 : 4,148,202.57 = 919,082.85 : x
  2. Step 2: Convert to fraction form
    2,766,067.00/4,148,202.57 = 919,082.85/x
  3. Step 3: Cross multiply
    2,766,067.00x = 4,148,202.57 × 919,082.85
  4. Step 4: Simplify right side
    2,766,067.00x = 3,812,541,819,671.91
  5. Step 5: Solve for x
    x = 3,812,541,819,671.91/2,766,067.00
  6. Step 6: Final answer
    x = 1,378,325.91

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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.