Home / 2,527,949.28-3,488,582.34-1,382,029.68

Finding the Fourth Proportional to 2,527,949.28, 3,488,582.34 and 1,382,029.68

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Solution

The fourth proportional to 2,527,949.28, 3,488,582.34 and 1,382,029.68 is: 1,907,207.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,949.28 : 3,488,582.34 = 1,382,029.68 : x
  2. Step 2: Convert to fraction form
    2,527,949.28/3,488,582.34 = 1,382,029.68/x
  3. Step 3: Cross multiply
    2,527,949.28x = 3,488,582.34 × 1,382,029.68
  4. Step 4: Simplify right side
    2,527,949.28x = 4,821,324,335,003.85
  5. Step 5: Solve for x
    x = 4,821,324,335,003.85/2,527,949.28
  6. Step 6: Final answer
    x = 1,907,207.70

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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.