Home / 2,066,546.16-3,099,850.82-787,224.66

Finding the Fourth Proportional to 2,066,546.16, 3,099,850.82 and 787,224.66

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Solution

The fourth proportional to 2,066,546.16, 3,099,850.82 and 787,224.66 is: 1,180,849.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,546.16 : 3,099,850.82 = 787,224.66 : x
  2. Step 2: Convert to fraction form
    2,066,546.16/3,099,850.82 = 787,224.66/x
  3. Step 3: Cross multiply
    2,066,546.16x = 3,099,850.82 × 787,224.66
  4. Step 4: Simplify right side
    2,066,546.16x = 2,440,279,007,825.22
  5. Step 5: Solve for x
    x = 2,440,279,007,825.22/2,066,546.16
  6. Step 6: Final answer
    x = 1,180,849.02

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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.