Home / 5,087,997.70-7,631,996.55-3,595,005.70

Finding the Fourth Proportional to 5,087,997.70, 7,631,996.55 and 3,595,005.70

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Solution

The fourth proportional to 5,087,997.70, 7,631,996.55 and 3,595,005.70 is: 5,392,508.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087,997.70 : 7,631,996.55 = 3,595,005.70 : x
  2. Step 2: Convert to fraction form
    5,087,997.70/7,631,996.55 = 3,595,005.70/x
  3. Step 3: Cross multiply
    5,087,997.70x = 7,631,996.55 × 3,595,005.70
  4. Step 4: Simplify right side
    5,087,997.70x = 27,437,071,099,630.34
  5. Step 5: Solve for x
    x = 27,437,071,099,630.34/5,087,997.70
  6. Step 6: Final answer
    x = 5,392,508.55

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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.