Home / 1,753,910.88-2,420,404.30-949,094.88

Finding the Fourth Proportional to 1,753,910.88, 2,420,404.30 and 949,094.88

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Solution

The fourth proportional to 1,753,910.88, 2,420,404.30 and 949,094.88 is: 1,309,754.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,910.88 : 2,420,404.30 = 949,094.88 : x
  2. Step 2: Convert to fraction form
    1,753,910.88/2,420,404.30 = 949,094.88/x
  3. Step 3: Cross multiply
    1,753,910.88x = 2,420,404.30 × 949,094.88
  4. Step 4: Simplify right side
    1,753,910.88x = 2,297,193,328,659.98
  5. Step 5: Solve for x
    x = 2,297,193,328,659.98/1,753,910.88
  6. Step 6: Final answer
    x = 1,309,754.88

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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.