Home / 794,356.20-1,096,218.09-431,779.95

Finding the Fourth Proportional to 794,356.20, 1,096,218.09 and 431,779.95

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Solution

The fourth proportional to 794,356.20, 1,096,218.09 and 431,779.95 is: 595,859.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,356.20 : 1,096,218.09 = 431,779.95 : x
  2. Step 2: Convert to fraction form
    794,356.20/1,096,218.09 = 431,779.95/x
  3. Step 3: Cross multiply
    794,356.20x = 1,096,218.09 × 431,779.95
  4. Step 4: Simplify right side
    794,356.20x = 473,324,992,089.30
  5. Step 5: Solve for x
    x = 473,324,992,089.30/794,356.20
  6. Step 6: Final answer
    x = 595,859.88

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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.