Home / 1,755,546.75-2,422,450.26-981,179.19

Finding the Fourth Proportional to 1,755,546.75, 2,422,450.26 and 981,179.19

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Solution

The fourth proportional to 1,755,546.75, 2,422,450.26 and 981,179.19 is: 1,353,913.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,546.75 : 2,422,450.26 = 981,179.19 : x
  2. Step 2: Convert to fraction form
    1,755,546.75/2,422,450.26 = 981,179.19/x
  3. Step 3: Cross multiply
    1,755,546.75x = 2,422,450.26 × 981,179.19
  4. Step 4: Simplify right side
    1,755,546.75x = 2,376,857,783,922.09
  5. Step 5: Solve for x
    x = 2,376,857,783,922.09/1,755,546.75
  6. Step 6: Final answer
    x = 1,353,913.12

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1.5x scale

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.