Home / 2,044,584.78-2,822,007.81-1,270,800

Finding the Fourth Proportional to 2,044,584.78, 2,822,007.81 and 1,270,800

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Solution

The fourth proportional to 2,044,584.78, 2,822,007.81 and 1,270,800 is: 1,754,002.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,584.78 : 2,822,007.81 = 1,270,800 : x
  2. Step 2: Convert to fraction form
    2,044,584.78/2,822,007.81 = 1,270,800/x
  3. Step 3: Cross multiply
    2,044,584.78x = 2,822,007.81 × 1,270,800
  4. Step 4: Simplify right side
    2,044,584.78x = 3,586,207,524,948
  5. Step 5: Solve for x
    x = 3,586,207,524,948/2,044,584.78
  6. Step 6: Final answer
    x = 1,754,002.85

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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.