Home / 773,166.26-1,067,022.71-433,656.38

Finding the Fourth Proportional to 773,166.26, 1,067,022.71 and 433,656.38

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Solution

The fourth proportional to 773,166.26, 1,067,022.71 and 433,656.38 is: 598,475.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,166.26 : 1,067,022.71 = 433,656.38 : x
  2. Step 2: Convert to fraction form
    773,166.26/1,067,022.71 = 433,656.38/x
  3. Step 3: Cross multiply
    773,166.26x = 1,067,022.71 × 433,656.38
  4. Step 4: Simplify right side
    773,166.26x = 462,721,198,292.99
  5. Step 5: Solve for x
    x = 462,721,198,292.99/773,166.26
  6. Step 6: Final answer
    x = 598,475.68

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1.5x scale

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.