Home / 1,959,754.20-2,936,874.44-1,558,614.66

Finding the Fourth Proportional to 1,959,754.20, 2,936,874.44 and 1,558,614.66

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Solution

The fourth proportional to 1,959,754.20, 2,936,874.44 and 1,558,614.66 is: 2,335,729.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,754.20 : 2,936,874.44 = 1,558,614.66 : x
  2. Step 2: Convert to fraction form
    1,959,754.20/2,936,874.44 = 1,558,614.66/x
  3. Step 3: Cross multiply
    1,959,754.20x = 2,936,874.44 × 1,558,614.66
  4. Step 4: Simplify right side
    1,959,754.20x = 4,577,455,556,763.29
  5. Step 5: Solve for x
    x = 4,577,455,556,763.29/1,959,754.20
  6. Step 6: Final answer
    x = 2,335,729.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.