Home / 3,632,789.75-5,013,405.38-2,023,157.75

Finding the Fourth Proportional to 3,632,789.75, 5,013,405.38 and 2,023,157.75

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Solution

The fourth proportional to 3,632,789.75, 5,013,405.38 and 2,023,157.75 is: 2,792,044.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,789.75 : 5,013,405.38 = 2,023,157.75 : x
  2. Step 2: Convert to fraction form
    3,632,789.75/5,013,405.38 = 2,023,157.75/x
  3. Step 3: Cross multiply
    3,632,789.75x = 5,013,405.38 × 2,023,157.75
  4. Step 4: Simplify right side
    3,632,789.75x = 10,142,909,948,438.70
  5. Step 5: Solve for x
    x = 10,142,909,948,438.70/3,632,789.75
  6. Step 6: Final answer
    x = 2,792,044.31

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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.