Home / 773,460.33-1,067,503.68-451,170.66

Finding the Fourth Proportional to 773,460.33, 1,067,503.68 and 451,170.66

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Solution

The fourth proportional to 773,460.33, 1,067,503.68 and 451,170.66 is: 622,690.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,460.33 : 1,067,503.68 = 451,170.66 : x
  2. Step 2: Convert to fraction form
    773,460.33/1,067,503.68 = 451,170.66/x
  3. Step 3: Cross multiply
    773,460.33x = 1,067,503.68 × 451,170.66
  4. Step 4: Simplify right side
    773,460.33x = 481,626,339,858.03
  5. Step 5: Solve for x
    x = 481,626,339,858.03/773,460.33
  6. Step 6: Final answer
    x = 622,690.42

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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.