Home / 5,770,081.20-8,655,121.80-2,403,850.80

Finding the Fourth Proportional to 5,770,081.20, 8,655,121.80 and 2,403,850.80

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Solution

The fourth proportional to 5,770,081.20, 8,655,121.80 and 2,403,850.80 is: 3,605,776.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,081.20 : 8,655,121.80 = 2,403,850.80 : x
  2. Step 2: Convert to fraction form
    5,770,081.20/8,655,121.80 = 2,403,850.80/x
  3. Step 3: Cross multiply
    5,770,081.20x = 8,655,121.80 × 2,403,850.80
  4. Step 4: Simplify right side
    5,770,081.20x = 20,805,621,463,027.44
  5. Step 5: Solve for x
    x = 20,805,621,463,027.44/5,770,081.20
  6. Step 6: Final answer
    x = 3,605,776.20

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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.