Home / 1,715,910.92-2,367,956.16-941,546.86

Finding the Fourth Proportional to 1,715,910.92, 2,367,956.16 and 941,546.86

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Solution

The fourth proportional to 1,715,910.92, 2,367,956.16 and 941,546.86 is: 1,299,334.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,910.92 : 2,367,956.16 = 941,546.86 : x
  2. Step 2: Convert to fraction form
    1,715,910.92/2,367,956.16 = 941,546.86/x
  3. Step 3: Cross multiply
    1,715,910.92x = 2,367,956.16 × 941,546.86
  4. Step 4: Simplify right side
    1,715,910.92x = 2,229,541,687,065.66
  5. Step 5: Solve for x
    x = 2,229,541,687,065.66/1,715,910.92
  6. Step 6: Final answer
    x = 1,299,334.17

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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.