Home / 2,339,306.45-3,228,032.25-1,306,723.97

Finding the Fourth Proportional to 2,339,306.45, 3,228,032.25 and 1,306,723.97

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Solution

The fourth proportional to 2,339,306.45, 3,228,032.25 and 1,306,723.97 is: 1,803,161.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,306.45 : 3,228,032.25 = 1,306,723.97 : x
  2. Step 2: Convert to fraction form
    2,339,306.45/3,228,032.25 = 1,306,723.97/x
  3. Step 3: Cross multiply
    2,339,306.45x = 3,228,032.25 × 1,306,723.97
  4. Step 4: Simplify right side
    2,339,306.45x = 4,218,147,100,867.87
  5. Step 5: Solve for x
    x = 4,218,147,100,867.87/2,339,306.45
  6. Step 6: Final answer
    x = 1,803,161.41

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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.