Home / 5,551,862.20-8,327,793.30-4,674,984.55

Finding the Fourth Proportional to 5,551,862.20, 8,327,793.30 and 4,674,984.55

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Solution

The fourth proportional to 5,551,862.20, 8,327,793.30 and 4,674,984.55 is: 7,012,476.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551,862.20 : 8,327,793.30 = 4,674,984.55 : x
  2. Step 2: Convert to fraction form
    5,551,862.20/8,327,793.30 = 4,674,984.55/x
  3. Step 3: Cross multiply
    5,551,862.20x = 8,327,793.30 × 4,674,984.55
  4. Step 4: Simplify right side
    5,551,862.20x = 38,932,305,013,093.52
  5. Step 5: Solve for x
    x = 38,932,305,013,093.52/5,551,862.20
  6. Step 6: Final answer
    x = 7,012,476.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.