Home / 8,399,251.89-11,594,550.46-5,647,534.32

Finding the Fourth Proportional to 8,399,251.89, 11,594,550.46 and 5,647,534.32

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Solution

The fourth proportional to 8,399,251.89, 11,594,550.46 and 5,647,534.32 is: 7,796,006.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,399,251.89 : 11,594,550.46 = 5,647,534.32 : x
  2. Step 2: Convert to fraction form
    8,399,251.89/11,594,550.46 = 5,647,534.32/x
  3. Step 3: Cross multiply
    8,399,251.89x = 11,594,550.46 × 5,647,534.32
  4. Step 4: Simplify right side
    8,399,251.89x = 65,480,621,647,821.80
  5. Step 5: Solve for x
    x = 65,480,621,647,821.80/8,399,251.89
  6. Step 6: Final answer
    x = 7,796,006.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.