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Finding the Fourth Proportional to 404,550.16, 606,891.06 and 151,850.50

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Solution

The fourth proportional to 404,550.16, 606,891.06 and 151,850.50 is: 227,800.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,550.16 : 606,891.06 = 151,850.50 : x
  2. Step 2: Convert to fraction form
    404,550.16/606,891.06 = 151,850.50/x
  3. Step 3: Cross multiply
    404,550.16x = 606,891.06 × 151,850.50
  4. Step 4: Simplify right side
    404,550.16x = 92,156,710,906.53
  5. Step 5: Solve for x
    x = 92,156,710,906.53/404,550.16
  6. Step 6: Final answer
    x = 227,800.46

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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.