Home / 2,534,828-3,498,062.64-1,388,951.84

Finding the Fourth Proportional to 2,534,828, 3,498,062.64 and 1,388,951.84

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Solution

The fourth proportional to 2,534,828, 3,498,062.64 and 1,388,951.84 is: 1,916,753.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,828 : 3,498,062.64 = 1,388,951.84 : x
  2. Step 2: Convert to fraction form
    2,534,828/3,498,062.64 = 1,388,951.84/x
  3. Step 3: Cross multiply
    2,534,828x = 3,498,062.64 × 1,388,951.84
  4. Step 4: Simplify right side
    2,534,828x = 4,858,640,540,263.26
  5. Step 5: Solve for x
    x = 4,858,640,540,263.26/2,534,828
  6. Step 6: Final answer
    x = 1,916,753.54

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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.