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Finding the Fourth Proportional to 377,906.10, 566,859.15 and 377,906.10

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Solution

The fourth proportional to 377,906.10, 566,859.15 and 377,906.10 is: 566,859.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,906.10 : 566,859.15 = 377,906.10 : x
  2. Step 2: Convert to fraction form
    377,906.10/566,859.15 = 377,906.10/x
  3. Step 3: Cross multiply
    377,906.10x = 566,859.15 × 377,906.10
  4. Step 4: Simplify right side
    377,906.10x = 214,219,530,625.82
  5. Step 5: Solve for x
    x = 214,219,530,625.82/377,906.10
  6. Step 6: Final answer
    x = 566,859.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.