Home / 1,094,792.33-1,511,524.31-979,871.96

Finding the Fourth Proportional to 1,094,792.33, 1,511,524.31 and 979,871.96

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Solution

The fourth proportional to 1,094,792.33, 1,511,524.31 and 979,871.96 is: 1,352,859.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,792.33 : 1,511,524.31 = 979,871.96 : x
  2. Step 2: Convert to fraction form
    1,094,792.33/1,511,524.31 = 979,871.96/x
  3. Step 3: Cross multiply
    1,094,792.33x = 1,511,524.31 × 979,871.96
  4. Step 4: Simplify right side
    1,094,792.33x = 1,481,100,275,770.37
  5. Step 5: Solve for x
    x = 1,481,100,275,770.37/1,094,792.33
  6. Step 6: Final answer
    x = 1,352,859.57

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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.