Home / 773,383.86-1,067,397.98-451,093.94

Finding the Fourth Proportional to 773,383.86, 1,067,397.98 and 451,093.94

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Solution

The fourth proportional to 773,383.86, 1,067,397.98 and 451,093.94 is: 622,584.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,383.86 : 1,067,397.98 = 451,093.94 : x
  2. Step 2: Convert to fraction form
    773,383.86/1,067,397.98 = 451,093.94/x
  3. Step 3: Cross multiply
    773,383.86x = 1,067,397.98 × 451,093.94
  4. Step 4: Simplify right side
    773,383.86x = 481,496,760,346.24
  5. Step 5: Solve for x
    x = 481,496,760,346.24/773,383.86
  6. Step 6: Final answer
    x = 622,584.44

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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.