Home / 2,066,951.73-3,100,227.12-627,647.60

Finding the Fourth Proportional to 2,066,951.73, 3,100,227.12 and 627,647.60

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Solution

The fourth proportional to 2,066,951.73, 3,100,227.12 and 627,647.60 is: 941,410.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,951.73 : 3,100,227.12 = 627,647.60 : x
  2. Step 2: Convert to fraction form
    2,066,951.73/3,100,227.12 = 627,647.60/x
  3. Step 3: Cross multiply
    2,066,951.73x = 3,100,227.12 × 627,647.60
  4. Step 4: Simplify right side
    2,066,951.73x = 1,945,850,107,447.63
  5. Step 5: Solve for x
    x = 1,945,850,107,447.63/2,066,951.73
  6. Step 6: Final answer
    x = 941,410.52

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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.