Home / 1,659,198.35-2,289,738.02-934,073.51

Finding the Fourth Proportional to 1,659,198.35, 2,289,738.02 and 934,073.51

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Solution

The fourth proportional to 1,659,198.35, 2,289,738.02 and 934,073.51 is: 1,289,046.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,198.35 : 2,289,738.02 = 934,073.51 : x
  2. Step 2: Convert to fraction form
    1,659,198.35/2,289,738.02 = 934,073.51/x
  3. Step 3: Cross multiply
    1,659,198.35x = 2,289,738.02 × 934,073.51
  4. Step 4: Simplify right side
    1,659,198.35x = 2,138,783,613,202.79
  5. Step 5: Solve for x
    x = 2,138,783,613,202.79/1,659,198.35
  6. Step 6: Final answer
    x = 1,289,046.38

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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.