Home / 773,169.88-1,067,027.70-433,660

Finding the Fourth Proportional to 773,169.88, 1,067,027.70 and 433,660

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Solution

The fourth proportional to 773,169.88, 1,067,027.70 and 433,660 is: 598,480.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,169.88 : 1,067,027.70 = 433,660 : x
  2. Step 2: Convert to fraction form
    773,169.88/1,067,027.70 = 433,660/x
  3. Step 3: Cross multiply
    773,169.88x = 1,067,027.70 × 433,660
  4. Step 4: Simplify right side
    773,169.88x = 462,727,232,382
  5. Step 5: Solve for x
    x = 462,727,232,382/773,169.88
  6. Step 6: Final answer
    x = 598,480.68

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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.