Home / 1,726,979.56-2,383,247.30-952,640.04

Finding the Fourth Proportional to 1,726,979.56, 2,383,247.30 and 952,640.04

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Solution

The fourth proportional to 1,726,979.56, 2,383,247.30 and 952,640.04 is: 1,314,651.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,979.56 : 2,383,247.30 = 952,640.04 : x
  2. Step 2: Convert to fraction form
    1,726,979.56/2,383,247.30 = 952,640.04/x
  3. Step 3: Cross multiply
    1,726,979.56x = 2,383,247.30 × 952,640.04
  4. Step 4: Simplify right side
    1,726,979.56x = 2,270,376,803,201.89
  5. Step 5: Solve for x
    x = 2,270,376,803,201.89/1,726,979.56
  6. Step 6: Final answer
    x = 1,314,651.81

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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.