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Finding the Fourth Proportional to 2,340,728, 3,511,093.44 and 567,800

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Solution

The fourth proportional to 2,340,728, 3,511,093.44 and 567,800 is: 851,700.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,728 : 3,511,093.44 = 567,800 : x
  2. Step 2: Convert to fraction form
    2,340,728/3,511,093.44 = 567,800/x
  3. Step 3: Cross multiply
    2,340,728x = 3,511,093.44 × 567,800
  4. Step 4: Simplify right side
    2,340,728x = 1,993,598,855,232
  5. Step 5: Solve for x
    x = 1,993,598,855,232/2,340,728
  6. Step 6: Final answer
    x = 851,700.35

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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.