Home / 3,555,394.92-4,906,408.19-1,923,766.29

Finding the Fourth Proportional to 3,555,394.92, 4,906,408.19 and 1,923,766.29

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Solution

The fourth proportional to 3,555,394.92, 4,906,408.19 and 1,923,766.29 is: 2,654,777.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,394.92 : 4,906,408.19 = 1,923,766.29 : x
  2. Step 2: Convert to fraction form
    3,555,394.92/4,906,408.19 = 1,923,766.29/x
  3. Step 3: Cross multiply
    3,555,394.92x = 4,906,408.19 × 1,923,766.29
  4. Step 4: Simplify right side
    3,555,394.92x = 9,438,782,671,283.08
  5. Step 5: Solve for x
    x = 9,438,782,671,283.08/3,555,394.92
  6. Step 6: Final answer
    x = 2,654,777.57

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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.