Home / 3,449,819.60-5,184,060.60-3,039,246.80

Finding the Fourth Proportional to 3,449,819.60, 5,184,060.60 and 3,039,246.80

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Solution

The fourth proportional to 3,449,819.60, 5,184,060.60 and 3,039,246.80 is: 4,567,090.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,819.60 : 5,184,060.60 = 3,039,246.80 : x
  2. Step 2: Convert to fraction form
    3,449,819.60/5,184,060.60 = 3,039,246.80/x
  3. Step 3: Cross multiply
    3,449,819.60x = 5,184,060.60 × 3,039,246.80
  4. Step 4: Simplify right side
    3,449,819.60x = 15,755,639,589,556.08
  5. Step 5: Solve for x
    x = 15,755,639,589,556.08/3,449,819.60
  6. Step 6: Final answer
    x = 4,567,090.87

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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.