Home / 10,057,522.85-15,086,284.28-3,667,983.65

Finding the Fourth Proportional to 10,057,522.85, 15,086,284.28 and 3,667,983.65

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Solution

The fourth proportional to 10,057,522.85, 15,086,284.28 and 3,667,983.65 is: 5,501,975.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,057,522.85 : 15,086,284.28 = 3,667,983.65 : x
  2. Step 2: Convert to fraction form
    10,057,522.85/15,086,284.28 = 3,667,983.65/x
  3. Step 3: Cross multiply
    10,057,522.85x = 15,086,284.28 × 3,667,983.65
  4. Step 4: Simplify right side
    10,057,522.85x = 55,336,244,059,952.10
  5. Step 5: Solve for x
    x = 55,336,244,059,952.10/10,057,522.85
  6. Step 6: Final answer
    x = 5,501,975.48

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Double scale
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Similar ratio
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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.