Home / 2,338,872.92-3,227,610.56-1,306,395.39

Finding the Fourth Proportional to 2,338,872.92, 3,227,610.56 and 1,306,395.39

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Solution

The fourth proportional to 2,338,872.92, 3,227,610.56 and 1,306,395.39 is: 1,802,806.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,872.92 : 3,227,610.56 = 1,306,395.39 : x
  2. Step 2: Convert to fraction form
    2,338,872.92/3,227,610.56 = 1,306,395.39/x
  3. Step 3: Cross multiply
    2,338,872.92x = 3,227,610.56 × 1,306,395.39
  4. Step 4: Simplify right side
    2,338,872.92x = 4,216,535,549,767.34
  5. Step 5: Solve for x
    x = 4,216,535,549,767.34/2,338,872.92
  6. Step 6: Final answer
    x = 1,802,806.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.