Home / 3,244,612.80-4,866,919.20-2,824,708.80

Finding the Fourth Proportional to 3,244,612.80, 4,866,919.20 and 2,824,708.80

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Solution

The fourth proportional to 3,244,612.80, 4,866,919.20 and 2,824,708.80 is: 4,237,063.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,612.80 : 4,866,919.20 = 2,824,708.80 : x
  2. Step 2: Convert to fraction form
    3,244,612.80/4,866,919.20 = 2,824,708.80/x
  3. Step 3: Cross multiply
    3,244,612.80x = 4,866,919.20 × 2,824,708.80
  4. Step 4: Simplify right side
    3,244,612.80x = 13,747,629,493,128.96
  5. Step 5: Solve for x
    x = 13,747,629,493,128.96/3,244,612.80
  6. Step 6: Final answer
    x = 4,237,063.20

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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.