Home / 2,236,744.05-3,086,794.16-1,269,964.29

Finding the Fourth Proportional to 2,236,744.05, 3,086,794.16 and 1,269,964.29

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Solution

The fourth proportional to 2,236,744.05, 3,086,794.16 and 1,269,964.29 is: 1,752,600.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,744.05 : 3,086,794.16 = 1,269,964.29 : x
  2. Step 2: Convert to fraction form
    2,236,744.05/3,086,794.16 = 1,269,964.29/x
  3. Step 3: Cross multiply
    2,236,744.05x = 3,086,794.16 × 1,269,964.29
  4. Step 4: Simplify right side
    2,236,744.05x = 3,920,118,353,780.55
  5. Step 5: Solve for x
    x = 3,920,118,353,780.55/2,236,744.05
  6. Step 6: Final answer
    x = 1,752,600.33

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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.