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Finding the Fourth Proportional to 2,202,100.30, 3,297,901.65 and 2,202,100.30

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Solution

The fourth proportional to 2,202,100.30, 3,297,901.65 and 2,202,100.30 is: 3,297,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,100.30 : 3,297,901.65 = 2,202,100.30 : x
  2. Step 2: Convert to fraction form
    2,202,100.30/3,297,901.65 = 2,202,100.30/x
  3. Step 3: Cross multiply
    2,202,100.30x = 3,297,901.65 × 2,202,100.30
  4. Step 4: Simplify right side
    2,202,100.30x = 7,262,310,212,835.49
  5. Step 5: Solve for x
    x = 7,262,310,212,835.49/2,202,100.30
  6. Step 6: Final answer
    x = 3,297,901.65

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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.