Home / 3,847,020.30-5,770,530.45-3,669,873.30

Finding the Fourth Proportional to 3,847,020.30, 5,770,530.45 and 3,669,873.30

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Solution

The fourth proportional to 3,847,020.30, 5,770,530.45 and 3,669,873.30 is: 5,504,809.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,020.30 : 5,770,530.45 = 3,669,873.30 : x
  2. Step 2: Convert to fraction form
    3,847,020.30/5,770,530.45 = 3,669,873.30/x
  3. Step 3: Cross multiply
    3,847,020.30x = 5,770,530.45 × 3,669,873.30
  4. Step 4: Simplify right side
    3,847,020.30x = 21,177,115,625,291.98
  5. Step 5: Solve for x
    x = 21,177,115,625,291.98/3,847,020.30
  6. Step 6: Final answer
    x = 5,504,809.95

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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.