Home / 3,473,934-4,794,028.92-1,946,040.72

Finding the Fourth Proportional to 3,473,934, 4,794,028.92 and 1,946,040.72

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Solution

The fourth proportional to 3,473,934, 4,794,028.92 and 1,946,040.72 is: 2,685,536.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,934 : 4,794,028.92 = 1,946,040.72 : x
  2. Step 2: Convert to fraction form
    3,473,934/4,794,028.92 = 1,946,040.72/x
  3. Step 3: Cross multiply
    3,473,934x = 4,794,028.92 × 1,946,040.72
  4. Step 4: Simplify right side
    3,473,934x = 9,329,375,491,177.62
  5. Step 5: Solve for x
    x = 9,329,375,491,177.62/3,473,934
  6. Step 6: Final answer
    x = 2,685,536.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.