Home / 2,519,645.24-3,777,229.80-982,286.30

Finding the Fourth Proportional to 2,519,645.24, 3,777,229.80 and 982,286.30

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Solution

The fourth proportional to 2,519,645.24, 3,777,229.80 and 982,286.30 is: 1,472,556.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,645.24 : 3,777,229.80 = 982,286.30 : x
  2. Step 2: Convert to fraction form
    2,519,645.24/3,777,229.80 = 982,286.30/x
  3. Step 3: Cross multiply
    2,519,645.24x = 3,777,229.80 × 982,286.30
  4. Step 4: Simplify right side
    2,519,645.24x = 3,710,321,065,605.59
  5. Step 5: Solve for x
    x = 3,710,321,065,605.59/2,519,645.24
  6. Step 6: Final answer
    x = 1,472,556.94

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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.