Home / 2,519,633.20-3,777,211.76-982,274.24

Finding the Fourth Proportional to 2,519,633.20, 3,777,211.76 and 982,274.24

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Solution

The fourth proportional to 2,519,633.20, 3,777,211.76 and 982,274.24 is: 1,472,538.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,633.20 : 3,777,211.76 = 982,274.24 : x
  2. Step 2: Convert to fraction form
    2,519,633.20/3,777,211.76 = 982,274.24/x
  3. Step 3: Cross multiply
    2,519,633.20x = 3,777,211.76 × 982,274.24
  4. Step 4: Simplify right side
    2,519,633.20x = 3,710,257,810,873.06
  5. Step 5: Solve for x
    x = 3,710,257,810,873.06/2,519,633.20
  6. Step 6: Final answer
    x = 1,472,538.86

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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.