Home / 4,399,687.20-6,599,530.80-3,867,808.80

Finding the Fourth Proportional to 4,399,687.20, 6,599,530.80 and 3,867,808.80

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Solution

The fourth proportional to 4,399,687.20, 6,599,530.80 and 3,867,808.80 is: 5,801,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399,687.20 : 6,599,530.80 = 3,867,808.80 : x
  2. Step 2: Convert to fraction form
    4,399,687.20/6,599,530.80 = 3,867,808.80/x
  3. Step 3: Cross multiply
    4,399,687.20x = 6,599,530.80 × 3,867,808.80
  4. Step 4: Simplify right side
    4,399,687.20x = 25,525,723,304,111.04
  5. Step 5: Solve for x
    x = 25,525,723,304,111.04/4,399,687.20
  6. Step 6: Final answer
    x = 5,801,713.20

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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.