Home / 6,865,229.20-10,291,282.80-2,546,122.90

Finding the Fourth Proportional to 6,865,229.20, 10,291,282.80 and 2,546,122.90

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Solution

The fourth proportional to 6,865,229.20, 10,291,282.80 and 2,546,122.90 is: 3,816,751.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,865,229.20 : 10,291,282.80 = 2,546,122.90 : x
  2. Step 2: Convert to fraction form
    6,865,229.20/10,291,282.80 = 2,546,122.90/x
  3. Step 3: Cross multiply
    6,865,229.20x = 10,291,282.80 × 2,546,122.90
  4. Step 4: Simplify right side
    6,865,229.20x = 26,202,870,807,456.12
  5. Step 5: Solve for x
    x = 26,202,870,807,456.12/6,865,229.20
  6. Step 6: Final answer
    x = 3,816,751.06

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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.