Home / 3,925,244.20-5,887,866.30-3,290,722.60

Finding the Fourth Proportional to 3,925,244.20, 5,887,866.30 and 3,290,722.60

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Solution

The fourth proportional to 3,925,244.20, 5,887,866.30 and 3,290,722.60 is: 4,936,083.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,244.20 : 5,887,866.30 = 3,290,722.60 : x
  2. Step 2: Convert to fraction form
    3,925,244.20/5,887,866.30 = 3,290,722.60/x
  3. Step 3: Cross multiply
    3,925,244.20x = 5,887,866.30 × 3,290,722.60
  4. Step 4: Simplify right side
    3,925,244.20x = 19,375,334,699,188.38
  5. Step 5: Solve for x
    x = 19,375,334,699,188.38/3,925,244.20
  6. Step 6: Final answer
    x = 4,936,083.90

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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.