Home / 1,194,025.56-1,647,671.94-677,789.88

Finding the Fourth Proportional to 1,194,025.56, 1,647,671.94 and 677,789.88

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Solution

The fourth proportional to 1,194,025.56, 1,647,671.94 and 677,789.88 is: 935,302.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,025.56 : 1,647,671.94 = 677,789.88 : x
  2. Step 2: Convert to fraction form
    1,194,025.56/1,647,671.94 = 677,789.88/x
  3. Step 3: Cross multiply
    1,194,025.56x = 1,647,671.94 × 677,789.88
  4. Step 4: Simplify right side
    1,194,025.56x = 1,116,775,366,491.97
  5. Step 5: Solve for x
    x = 1,116,775,366,491.97/1,194,025.56
  6. Step 6: Final answer
    x = 935,302.73

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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.