Home / 3,860,562.20-5,786,906.70-2,262,302.60

Finding the Fourth Proportional to 3,860,562.20, 5,786,906.70 and 2,262,302.60

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Solution

The fourth proportional to 3,860,562.20, 5,786,906.70 and 2,262,302.60 is: 3,391,147.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,562.20 : 5,786,906.70 = 2,262,302.60 : x
  2. Step 2: Convert to fraction form
    3,860,562.20/5,786,906.70 = 2,262,302.60/x
  3. Step 3: Cross multiply
    3,860,562.20x = 5,786,906.70 × 2,262,302.60
  4. Step 4: Simplify right side
    3,860,562.20x = 13,091,734,073,367.42
  5. Step 5: Solve for x
    x = 13,091,734,073,367.42/3,860,562.20
  6. Step 6: Final answer
    x = 3,391,147.04

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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.