Home / 773,403.57-1,067,304.21-433,879.11

Finding the Fourth Proportional to 773,403.57, 1,067,304.21 and 433,879.11

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Solution

The fourth proportional to 773,403.57, 1,067,304.21 and 433,879.11 is: 598,757.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,403.57 : 1,067,304.21 = 433,879.11 : x
  2. Step 2: Convert to fraction form
    773,403.57/1,067,304.21 = 433,879.11/x
  3. Step 3: Cross multiply
    773,403.57x = 1,067,304.21 × 433,879.11
  4. Step 4: Simplify right side
    773,403.57x = 463,081,000,734.05
  5. Step 5: Solve for x
    x = 463,081,000,734.05/773,403.57
  6. Step 6: Final answer
    x = 598,757.26

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Double scale
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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.