Home / 3,647,464.76-5,465,786.69-1,485,849.24

Finding the Fourth Proportional to 3,647,464.76, 5,465,786.69 and 1,485,849.24

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Solution

The fourth proportional to 3,647,464.76, 5,465,786.69 and 1,485,849.24 is: 2,226,569.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,464.76 : 5,465,786.69 = 1,485,849.24 : x
  2. Step 2: Convert to fraction form
    3,647,464.76/5,465,786.69 = 1,485,849.24/x
  3. Step 3: Cross multiply
    3,647,464.76x = 5,465,786.69 × 1,485,849.24
  4. Step 4: Simplify right side
    3,647,464.76x = 8,121,335,003,053.24
  5. Step 5: Solve for x
    x = 8,121,335,003,053.24/3,647,464.76
  6. Step 6: Final answer
    x = 2,226,569.83

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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.