Home / 2,544,938.76-3,512,082.66-1,383,463.14

Finding the Fourth Proportional to 2,544,938.76, 3,512,082.66 and 1,383,463.14

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Solution

The fourth proportional to 2,544,938.76, 3,512,082.66 and 1,383,463.14 is: 1,909,215.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,938.76 : 3,512,082.66 = 1,383,463.14 : x
  2. Step 2: Convert to fraction form
    2,544,938.76/3,512,082.66 = 1,383,463.14/x
  3. Step 3: Cross multiply
    2,544,938.76x = 3,512,082.66 × 1,383,463.14
  4. Step 4: Simplify right side
    2,544,938.76x = 4,858,836,904,743.15
  5. Step 5: Solve for x
    x = 4,858,836,904,743.15/2,544,938.76
  6. Step 6: Final answer
    x = 1,909,215.65

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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.