Home / 1,080,552.87-1,491,122.84-597,107.97

Finding the Fourth Proportional to 1,080,552.87, 1,491,122.84 and 597,107.97

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Solution

The fourth proportional to 1,080,552.87, 1,491,122.84 and 597,107.97 is: 823,986.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,552.87 : 1,491,122.84 = 597,107.97 : x
  2. Step 2: Convert to fraction form
    1,080,552.87/1,491,122.84 = 597,107.97/x
  3. Step 3: Cross multiply
    1,080,552.87x = 1,491,122.84 × 597,107.97
  4. Step 4: Simplify right side
    1,080,552.87x = 890,361,329,027.50
  5. Step 5: Solve for x
    x = 890,361,329,027.50/1,080,552.87
  6. Step 6: Final answer
    x = 823,986.83

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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.