Home / 1,206,095.97-1,664,436.24-662,227

Finding the Fourth Proportional to 1,206,095.97, 1,664,436.24 and 662,227

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Solution

The fourth proportional to 1,206,095.97, 1,664,436.24 and 662,227 is: 913,886.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,095.97 : 1,664,436.24 = 662,227 : x
  2. Step 2: Convert to fraction form
    1,206,095.97/1,664,436.24 = 662,227/x
  3. Step 3: Cross multiply
    1,206,095.97x = 1,664,436.24 × 662,227
  4. Step 4: Simplify right side
    1,206,095.97x = 1,102,234,617,906.48
  5. Step 5: Solve for x
    x = 1,102,234,617,906.48/1,206,095.97
  6. Step 6: Final answer
    x = 913,886.33

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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.