Home / 3,310,132.03-4,568,364.90-1,933,819.79

Finding the Fourth Proportional to 3,310,132.03, 4,568,364.90 and 1,933,819.79

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Solution

The fourth proportional to 3,310,132.03, 4,568,364.90 and 1,933,819.79 is: 2,668,894.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,132.03 : 4,568,364.90 = 1,933,819.79 : x
  2. Step 2: Convert to fraction form
    3,310,132.03/4,568,364.90 = 1,933,819.79/x
  3. Step 3: Cross multiply
    3,310,132.03x = 4,568,364.90 × 1,933,819.79
  4. Step 4: Simplify right side
    3,310,132.03x = 8,834,394,428,719.55
  5. Step 5: Solve for x
    x = 8,834,394,428,719.55/3,310,132.03
  6. Step 6: Final answer
    x = 2,668,894.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.