Home / 5,246,997.40-7,241,081.25-2,923,893.10

Finding the Fourth Proportional to 5,246,997.40, 7,241,081.25 and 2,923,893.10

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Solution

The fourth proportional to 5,246,997.40, 7,241,081.25 and 2,923,893.10 is: 4,035,097.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246,997.40 : 7,241,081.25 = 2,923,893.10 : x
  2. Step 2: Convert to fraction form
    5,246,997.40/7,241,081.25 = 2,923,893.10/x
  3. Step 3: Cross multiply
    5,246,997.40x = 7,241,081.25 × 2,923,893.10
  4. Step 4: Simplify right side
    5,246,997.40x = 21,172,147,503,414.38
  5. Step 5: Solve for x
    x = 21,172,147,503,414.38/5,246,997.40
  6. Step 6: Final answer
    x = 4,035,097.77

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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.