Home / 3,101,893.78-4,277,725.41-2,013,001.06

Finding the Fourth Proportional to 3,101,893.78, 4,277,725.41 and 2,013,001.06

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Solution

The fourth proportional to 3,101,893.78, 4,277,725.41 and 2,013,001.06 is: 2,776,067.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,893.78 : 4,277,725.41 = 2,013,001.06 : x
  2. Step 2: Convert to fraction form
    3,101,893.78/4,277,725.41 = 2,013,001.06/x
  3. Step 3: Cross multiply
    3,101,893.78x = 4,277,725.41 × 2,013,001.06
  4. Step 4: Simplify right side
    3,101,893.78x = 8,611,065,784,718.94
  5. Step 5: Solve for x
    x = 8,611,065,784,718.94/3,101,893.78
  6. Step 6: Final answer
    x = 2,776,067.27

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Double scale
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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.