Home / 1,835,650.44-2,531,793.78-1,608,902.28

Finding the Fourth Proportional to 1,835,650.44, 2,531,793.78 and 1,608,902.28

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Solution

The fourth proportional to 1,835,650.44, 2,531,793.78 and 1,608,902.28 is: 2,219,054.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,650.44 : 2,531,793.78 = 1,608,902.28 : x
  2. Step 2: Convert to fraction form
    1,835,650.44/2,531,793.78 = 1,608,902.28/x
  3. Step 3: Cross multiply
    1,835,650.44x = 2,531,793.78 × 1,608,902.28
  4. Step 4: Simplify right side
    1,835,650.44x = 4,073,408,785,131.82
  5. Step 5: Solve for x
    x = 4,073,408,785,131.82/1,835,650.44
  6. Step 6: Final answer
    x = 2,219,054.73

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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.