Home / 4,703,121.20-7,059,930.60-4,394,754.20

Finding the Fourth Proportional to 4,703,121.20, 7,059,930.60 and 4,394,754.20

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Solution

The fourth proportional to 4,703,121.20, 7,059,930.60 and 4,394,754.20 is: 6,597,035.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,121.20 : 7,059,930.60 = 4,394,754.20 : x
  2. Step 2: Convert to fraction form
    4,703,121.20/7,059,930.60 = 4,394,754.20/x
  3. Step 3: Cross multiply
    4,703,121.20x = 7,059,930.60 × 4,394,754.20
  4. Step 4: Simplify right side
    4,703,121.20x = 31,026,659,656,058.52
  5. Step 5: Solve for x
    x = 31,026,659,656,058.52/4,703,121.20
  6. Step 6: Final answer
    x = 6,597,035.95

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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.