Home / 3,199,556.40-4,799,334.60-2,349,250.80

Finding the Fourth Proportional to 3,199,556.40, 4,799,334.60 and 2,349,250.80

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Solution

The fourth proportional to 3,199,556.40, 4,799,334.60 and 2,349,250.80 is: 3,523,876.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,556.40 : 4,799,334.60 = 2,349,250.80 : x
  2. Step 2: Convert to fraction form
    3,199,556.40/4,799,334.60 = 2,349,250.80/x
  3. Step 3: Cross multiply
    3,199,556.40x = 4,799,334.60 × 2,349,250.80
  4. Step 4: Simplify right side
    3,199,556.40x = 11,274,840,648,517.68
  5. Step 5: Solve for x
    x = 11,274,840,648,517.68/3,199,556.40
  6. Step 6: Final answer
    x = 3,523,876.20

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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.