Home / 8,584,177.12-12,887,191.88-5,564,180.27

Finding the Fourth Proportional to 8,584,177.12, 12,887,191.88 and 5,564,180.27

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Solution

The fourth proportional to 8,584,177.12, 12,887,191.88 and 5,564,180.27 is: 8,353,352.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,177.12 : 12,887,191.88 = 5,564,180.27 : x
  2. Step 2: Convert to fraction form
    8,584,177.12/12,887,191.88 = 5,564,180.27/x
  3. Step 3: Cross multiply
    8,584,177.12x = 12,887,191.88 × 5,564,180.27
  4. Step 4: Simplify right side
    8,584,177.12x = 71,706,658,766,579.30
  5. Step 5: Solve for x
    x = 71,706,658,766,579.30/8,584,177.12
  6. Step 6: Final answer
    x = 8,353,352.66

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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.