Home / 3,800,206.08-5,244,181.44-2,168,583.36

Finding the Fourth Proportional to 3,800,206.08, 5,244,181.44 and 2,168,583.36

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Solution

The fourth proportional to 3,800,206.08, 5,244,181.44 and 2,168,583.36 is: 2,992,586.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,206.08 : 5,244,181.44 = 2,168,583.36 : x
  2. Step 2: Convert to fraction form
    3,800,206.08/5,244,181.44 = 2,168,583.36/x
  3. Step 3: Cross multiply
    3,800,206.08x = 5,244,181.44 × 2,168,583.36
  4. Step 4: Simplify right side
    3,800,206.08x = 11,372,444,607,604.84
  5. Step 5: Solve for x
    x = 11,372,444,607,604.84/3,800,206.08
  6. Step 6: Final answer
    x = 2,992,586.29

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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.