Home / 3,155,902.60-4,722,044.10-2,093,020.60

Finding the Fourth Proportional to 3,155,902.60, 4,722,044.10 and 2,093,020.60

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Solution

The fourth proportional to 3,155,902.60, 4,722,044.10 and 2,093,020.60 is: 3,131,698.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,902.60 : 4,722,044.10 = 2,093,020.60 : x
  2. Step 2: Convert to fraction form
    3,155,902.60/4,722,044.10 = 2,093,020.60/x
  3. Step 3: Cross multiply
    3,155,902.60x = 4,722,044.10 × 2,093,020.60
  4. Step 4: Simplify right side
    3,155,902.60x = 9,883,335,575,408.46
  5. Step 5: Solve for x
    x = 9,883,335,575,408.46/3,155,902.60
  6. Step 6: Final answer
    x = 3,131,698.54

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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.