Home / 4,123,818.20-6,183,703.56-1,694,531.36

Finding the Fourth Proportional to 4,123,818.20, 6,183,703.56 and 1,694,531.36

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Solution

The fourth proportional to 4,123,818.20, 6,183,703.56 and 1,694,531.36 is: 2,540,965.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,818.20 : 6,183,703.56 = 1,694,531.36 : x
  2. Step 2: Convert to fraction form
    4,123,818.20/6,183,703.56 = 1,694,531.36/x
  3. Step 3: Cross multiply
    4,123,818.20x = 6,183,703.56 × 1,694,531.36
  4. Step 4: Simplify right side
    4,123,818.20x = 10,478,479,625,177.39
  5. Step 5: Solve for x
    x = 10,478,479,625,177.39/4,123,818.20
  6. Step 6: Final answer
    x = 2,540,965.46

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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.