Home / 2,272,864.60-3,414,020.82-1,802,834.56

Finding the Fourth Proportional to 2,272,864.60, 3,414,020.82 and 1,802,834.56

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Solution

The fourth proportional to 2,272,864.60, 3,414,020.82 and 1,802,834.56 is: 2,707,998.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,864.60 : 3,414,020.82 = 1,802,834.56 : x
  2. Step 2: Convert to fraction form
    2,272,864.60/3,414,020.82 = 1,802,834.56/x
  3. Step 3: Cross multiply
    2,272,864.60x = 3,414,020.82 × 1,802,834.56
  4. Step 4: Simplify right side
    2,272,864.60x = 6,154,914,722,855.54
  5. Step 5: Solve for x
    x = 6,154,914,722,855.54/2,272,864.60
  6. Step 6: Final answer
    x = 2,707,998.85

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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.