Home / 5,255,104.20-7,882,656.30-3,093,910.80

Finding the Fourth Proportional to 5,255,104.20, 7,882,656.30 and 3,093,910.80

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Solution

The fourth proportional to 5,255,104.20, 7,882,656.30 and 3,093,910.80 is: 4,640,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,255,104.20 : 7,882,656.30 = 3,093,910.80 : x
  2. Step 2: Convert to fraction form
    5,255,104.20/7,882,656.30 = 3,093,910.80/x
  3. Step 3: Cross multiply
    5,255,104.20x = 7,882,656.30 × 3,093,910.80
  4. Step 4: Simplify right side
    5,255,104.20x = 24,388,235,459,258.04
  5. Step 5: Solve for x
    x = 24,388,235,459,258.04/5,255,104.20
  6. Step 6: Final answer
    x = 4,640,866.20

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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.