Home / 2,227,791.62-3,341,152.38-1,028,561.72

Finding the Fourth Proportional to 2,227,791.62, 3,341,152.38 and 1,028,561.72

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Solution

The fourth proportional to 2,227,791.62, 3,341,152.38 and 1,028,561.72 is: 1,542,595.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,791.62 : 3,341,152.38 = 1,028,561.72 : x
  2. Step 2: Convert to fraction form
    2,227,791.62/3,341,152.38 = 1,028,561.72/x
  3. Step 3: Cross multiply
    2,227,791.62x = 3,341,152.38 × 1,028,561.72
  4. Step 4: Simplify right side
    2,227,791.62x = 3,436,581,418,192.03
  5. Step 5: Solve for x
    x = 3,436,581,418,192.03/2,227,791.62
  6. Step 6: Final answer
    x = 1,542,595.54

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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.