Home / 3,816,087.93-5,266,205.28-2,097,171.54

Finding the Fourth Proportional to 3,816,087.93, 5,266,205.28 and 2,097,171.54

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Solution

The fourth proportional to 3,816,087.93, 5,266,205.28 and 2,097,171.54 is: 2,894,098.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,816,087.93 : 5,266,205.28 = 2,097,171.54 : x
  2. Step 2: Convert to fraction form
    3,816,087.93/5,266,205.28 = 2,097,171.54/x
  3. Step 3: Cross multiply
    3,816,087.93x = 5,266,205.28 × 2,097,171.54
  4. Step 4: Simplify right side
    3,816,087.93x = 11,044,135,837,013.73
  5. Step 5: Solve for x
    x = 11,044,135,837,013.73/3,816,087.93
  6. Step 6: Final answer
    x = 2,894,098.89

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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.