Home / 2,694,434.76-4,040,811.21-896,898.14

Finding the Fourth Proportional to 2,694,434.76, 4,040,811.21 and 896,898.14

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Solution

The fourth proportional to 2,694,434.76, 4,040,811.21 and 896,898.14 is: 1,345,067.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,434.76 : 4,040,811.21 = 896,898.14 : x
  2. Step 2: Convert to fraction form
    2,694,434.76/4,040,811.21 = 896,898.14/x
  3. Step 3: Cross multiply
    2,694,434.76x = 4,040,811.21 × 896,898.14
  4. Step 4: Simplify right side
    2,694,434.76x = 3,624,196,058,340.15
  5. Step 5: Solve for x
    x = 3,624,196,058,340.15/2,694,434.76
  6. Step 6: Final answer
    x = 1,345,067.29

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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.