Home / 892,376.22-1,231,067.22-529,593.93

Finding the Fourth Proportional to 892,376.22, 1,231,067.22 and 529,593.93

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Solution

The fourth proportional to 892,376.22, 1,231,067.22 and 529,593.93 is: 730,595.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,376.22 : 1,231,067.22 = 529,593.93 : x
  2. Step 2: Convert to fraction form
    892,376.22/1,231,067.22 = 529,593.93/x
  3. Step 3: Cross multiply
    892,376.22x = 1,231,067.22 × 529,593.93
  4. Step 4: Simplify right side
    892,376.22x = 651,965,727,133.98
  5. Step 5: Solve for x
    x = 651,965,727,133.98/892,376.22
  6. Step 6: Final answer
    x = 730,595.14

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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.