Home / 2,561,768.64-3,843,982.16-1,141,494.38

Finding the Fourth Proportional to 2,561,768.64, 3,843,982.16 and 1,141,494.38

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Solution

The fourth proportional to 2,561,768.64, 3,843,982.16 and 1,141,494.38 is: 1,712,833.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,768.64 : 3,843,982.16 = 1,141,494.38 : x
  2. Step 2: Convert to fraction form
    2,561,768.64/3,843,982.16 = 1,141,494.38/x
  3. Step 3: Cross multiply
    2,561,768.64x = 3,843,982.16 × 1,141,494.38
  4. Step 4: Simplify right side
    2,561,768.64x = 4,387,884,032,460.26
  5. Step 5: Solve for x
    x = 4,387,884,032,460.26/2,561,768.64
  6. Step 6: Final answer
    x = 1,712,833.85

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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.