Home / 3,555,395.48-4,906,408.96-1,923,766.85

Finding the Fourth Proportional to 3,555,395.48, 4,906,408.96 and 1,923,766.85

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Solution

The fourth proportional to 3,555,395.48, 4,906,408.96 and 1,923,766.85 is: 2,654,778.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,395.48 : 4,906,408.96 = 1,923,766.85 : x
  2. Step 2: Convert to fraction form
    3,555,395.48/4,906,408.96 = 1,923,766.85/x
  3. Step 3: Cross multiply
    3,555,395.48x = 4,906,408.96 × 1,923,766.85
  4. Step 4: Simplify right side
    3,555,395.48x = 9,438,786,924,461.71
  5. Step 5: Solve for x
    x = 9,438,786,924,461.71/3,555,395.48
  6. Step 6: Final answer
    x = 2,654,778.34

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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.