Home / 3,694,214.94-5,544,065.07-2,796,786.78

Finding the Fourth Proportional to 3,694,214.94, 5,544,065.07 and 2,796,786.78

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Solution

The fourth proportional to 3,694,214.94, 5,544,065.07 and 2,796,786.78 is: 4,197,256.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,214.94 : 5,544,065.07 = 2,796,786.78 : x
  2. Step 2: Convert to fraction form
    3,694,214.94/5,544,065.07 = 2,796,786.78/x
  3. Step 3: Cross multiply
    3,694,214.94x = 5,544,065.07 × 2,796,786.78
  4. Step 4: Simplify right side
    3,694,214.94x = 15,505,567,895,235.77
  5. Step 5: Solve for x
    x = 15,505,567,895,235.77/3,694,214.94
  6. Step 6: Final answer
    x = 4,197,256.56

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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.