Home / 1,013,194.92-1,517,794.98-823,869

Finding the Fourth Proportional to 1,013,194.92, 1,517,794.98 and 823,869

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Solution

The fourth proportional to 1,013,194.92, 1,517,794.98 and 823,869 is: 1,234,179.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,194.92 : 1,517,794.98 = 823,869 : x
  2. Step 2: Convert to fraction form
    1,013,194.92/1,517,794.98 = 823,869/x
  3. Step 3: Cross multiply
    1,013,194.92x = 1,517,794.98 × 823,869
  4. Step 4: Simplify right side
    1,013,194.92x = 1,250,464,232,377.62
  5. Step 5: Solve for x
    x = 1,250,464,232,377.62/1,013,194.92
  6. Step 6: Final answer
    x = 1,234,179.33

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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.