Home / 2,066,953.97-3,100,230.48-627,649.84

Finding the Fourth Proportional to 2,066,953.97, 3,100,230.48 and 627,649.84

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Solution

The fourth proportional to 2,066,953.97, 3,100,230.48 and 627,649.84 is: 941,413.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,953.97 : 3,100,230.48 = 627,649.84 : x
  2. Step 2: Convert to fraction form
    2,066,953.97/3,100,230.48 = 627,649.84/x
  3. Step 3: Cross multiply
    2,066,953.97x = 3,100,230.48 × 627,649.84
  4. Step 4: Simplify right side
    2,066,953.97x = 1,945,859,164,735.12
  5. Step 5: Solve for x
    x = 1,945,859,164,735.12/2,066,953.97
  6. Step 6: Final answer
    x = 941,413.88

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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.