Home / 893,624.20-1,232,790.42-791,753.56

Finding the Fourth Proportional to 893,624.20, 1,232,790.42 and 791,753.56

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Solution

The fourth proportional to 893,624.20, 1,232,790.42 and 791,753.56 is: 1,092,255.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,624.20 : 1,232,790.42 = 791,753.56 : x
  2. Step 2: Convert to fraction form
    893,624.20/1,232,790.42 = 791,753.56/x
  3. Step 3: Cross multiply
    893,624.20x = 1,232,790.42 × 791,753.56
  4. Step 4: Simplify right side
    893,624.20x = 976,066,203,768.90
  5. Step 5: Solve for x
    x = 976,066,203,768.90/893,624.20
  6. Step 6: Final answer
    x = 1,092,255.79

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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.