Home / 1,161,150.60-1,741,835.82-451,233.38

Finding the Fourth Proportional to 1,161,150.60, 1,741,835.82 and 451,233.38

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Solution

The fourth proportional to 1,161,150.60, 1,741,835.82 and 451,233.38 is: 676,892.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,150.60 : 1,741,835.82 = 451,233.38 : x
  2. Step 2: Convert to fraction form
    1,161,150.60/1,741,835.82 = 451,233.38/x
  3. Step 3: Cross multiply
    1,161,150.60x = 1,741,835.82 × 451,233.38
  4. Step 4: Simplify right side
    1,161,150.60x = 785,974,464,463.67
  5. Step 5: Solve for x
    x = 785,974,464,463.67/1,161,150.60
  6. Step 6: Final answer
    x = 676,892.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.