Home / 2,540,828.16-3,826,453.84-2,314,080

Finding the Fourth Proportional to 2,540,828.16, 3,826,453.84 and 2,314,080

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Solution

The fourth proportional to 2,540,828.16, 3,826,453.84 and 2,314,080 is: 3,484,974.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,828.16 : 3,826,453.84 = 2,314,080 : x
  2. Step 2: Convert to fraction form
    2,540,828.16/3,826,453.84 = 2,314,080/x
  3. Step 3: Cross multiply
    2,540,828.16x = 3,826,453.84 × 2,314,080
  4. Step 4: Simplify right side
    2,540,828.16x = 8,854,720,302,067.20
  5. Step 5: Solve for x
    x = 8,854,720,302,067.20/2,540,828.16
  6. Step 6: Final answer
    x = 3,484,974.09

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.