Home / 5,766,256.54-7,957,600.14-3,188,103.76

Finding the Fourth Proportional to 5,766,256.54, 7,957,600.14 and 3,188,103.76

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Solution

The fourth proportional to 5,766,256.54, 7,957,600.14 and 3,188,103.76 is: 4,399,675.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,256.54 : 7,957,600.14 = 3,188,103.76 : x
  2. Step 2: Convert to fraction form
    5,766,256.54/7,957,600.14 = 3,188,103.76/x
  3. Step 3: Cross multiply
    5,766,256.54x = 7,957,600.14 × 3,188,103.76
  4. Step 4: Simplify right side
    5,766,256.54x = 25,369,654,926,910.52
  5. Step 5: Solve for x
    x = 25,369,654,926,910.52/5,766,256.54
  6. Step 6: Final answer
    x = 4,399,675.03

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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.