Home / 1,727,140.60-2,383,456.26-952,753.96

Finding the Fourth Proportional to 1,727,140.60, 2,383,456.26 and 952,753.96

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Solution

The fourth proportional to 1,727,140.60, 2,383,456.26 and 952,753.96 is: 1,314,801.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,140.60 : 2,383,456.26 = 952,753.96 : x
  2. Step 2: Convert to fraction form
    1,727,140.60/2,383,456.26 = 952,753.96/x
  3. Step 3: Cross multiply
    1,727,140.60x = 2,383,456.26 × 952,753.96
  4. Step 4: Simplify right side
    1,727,140.60x = 2,270,847,390,201.79
  5. Step 5: Solve for x
    x = 2,270,847,390,201.79/1,727,140.60
  6. Step 6: Final answer
    x = 1,314,801.70

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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.