Home / 3,310,401.85-4,568,208.80-1,933,873.06

Finding the Fourth Proportional to 3,310,401.85, 4,568,208.80 and 1,933,873.06

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Solution

The fourth proportional to 3,310,401.85, 4,568,208.80 and 1,933,873.06 is: 2,668,659.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,401.85 : 4,568,208.80 = 1,933,873.06 : x
  2. Step 2: Convert to fraction form
    3,310,401.85/4,568,208.80 = 1,933,873.06/x
  3. Step 3: Cross multiply
    3,310,401.85x = 4,568,208.80 × 1,933,873.06
  4. Step 4: Simplify right side
    3,310,401.85x = 8,834,335,930,774.93
  5. Step 5: Solve for x
    x = 8,834,335,930,774.93/3,310,401.85
  6. Step 6: Final answer
    x = 2,668,659.68

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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.