Home / 3,770,921.67-5,203,980.45-2,052,151.08

Finding the Fourth Proportional to 3,770,921.67, 5,203,980.45 and 2,052,151.08

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Solution

The fourth proportional to 3,770,921.67, 5,203,980.45 and 2,052,151.08 is: 2,832,027.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,921.67 : 5,203,980.45 = 2,052,151.08 : x
  2. Step 2: Convert to fraction form
    3,770,921.67/5,203,980.45 = 2,052,151.08/x
  3. Step 3: Cross multiply
    3,770,921.67x = 5,203,980.45 × 2,052,151.08
  4. Step 4: Simplify right side
    3,770,921.67x = 10,679,354,100,766.39
  5. Step 5: Solve for x
    x = 10,679,354,100,766.39/3,770,921.67
  6. Step 6: Final answer
    x = 2,832,027.56

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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.