Home / 3,823,780.96-5,277,007.20-2,104,883.20

Finding the Fourth Proportional to 3,823,780.96, 5,277,007.20 and 2,104,883.20

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Solution

The fourth proportional to 3,823,780.96, 5,277,007.20 and 2,104,883.20 is: 2,904,843.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,780.96 : 5,277,007.20 = 2,104,883.20 : x
  2. Step 2: Convert to fraction form
    3,823,780.96/5,277,007.20 = 2,104,883.20/x
  3. Step 3: Cross multiply
    3,823,780.96x = 5,277,007.20 × 2,104,883.20
  4. Step 4: Simplify right side
    3,823,780.96x = 11,107,483,801,559.04
  5. Step 5: Solve for x
    x = 11,107,483,801,559.04/3,823,780.96
  6. Step 6: Final answer
    x = 2,904,843.12

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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.