Home / 3,257,170.61-4,885,791.26-982,715.36

Finding the Fourth Proportional to 3,257,170.61, 4,885,791.26 and 982,715.36

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Solution

The fourth proportional to 3,257,170.61, 4,885,791.26 and 982,715.36 is: 1,474,083.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,170.61 : 4,885,791.26 = 982,715.36 : x
  2. Step 2: Convert to fraction form
    3,257,170.61/4,885,791.26 = 982,715.36/x
  3. Step 3: Cross multiply
    3,257,170.61x = 4,885,791.26 × 982,715.36
  4. Step 4: Simplify right side
    3,257,170.61x = 4,801,342,087,613.22
  5. Step 5: Solve for x
    x = 4,801,342,087,613.22/3,257,170.61
  6. Step 6: Final answer
    x = 1,474,083.70

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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.