Home / 1,522,241.67-2,100,694.41-833,938.56

Finding the Fourth Proportional to 1,522,241.67, 2,100,694.41 and 833,938.56

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Solution

The fourth proportional to 1,522,241.67, 2,100,694.41 and 833,938.56 is: 1,150,835.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,241.67 : 2,100,694.41 = 833,938.56 : x
  2. Step 2: Convert to fraction form
    1,522,241.67/2,100,694.41 = 833,938.56/x
  3. Step 3: Cross multiply
    1,522,241.67x = 2,100,694.41 × 833,938.56
  4. Step 4: Simplify right side
    1,522,241.67x = 1,751,850,071,275.45
  5. Step 5: Solve for x
    x = 1,751,850,071,275.45/1,522,241.67
  6. Step 6: Final answer
    x = 1,150,835.71

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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.