Home / 1,170,544.38-1,755,818.81-451,224.82

Finding the Fourth Proportional to 1,170,544.38, 1,755,818.81 and 451,224.82

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Solution

The fourth proportional to 1,170,544.38, 1,755,818.81 and 451,224.82 is: 676,838.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,544.38 : 1,755,818.81 = 451,224.82 : x
  2. Step 2: Convert to fraction form
    1,170,544.38/1,755,818.81 = 451,224.82/x
  3. Step 3: Cross multiply
    1,170,544.38x = 1,755,818.81 × 451,224.82
  4. Step 4: Simplify right side
    1,170,544.38x = 792,269,023,233.38
  5. Step 5: Solve for x
    x = 792,269,023,233.38/1,170,544.38
  6. Step 6: Final answer
    x = 676,838.09

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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.