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Finding the Fourth Proportional to 605,169.34, 835,100.59 and 333,185.58

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Solution

The fourth proportional to 605,169.34, 835,100.59 and 333,185.58 is: 459,777.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,169.34 : 835,100.59 = 333,185.58 : x
  2. Step 2: Convert to fraction form
    605,169.34/835,100.59 = 333,185.58/x
  3. Step 3: Cross multiply
    605,169.34x = 835,100.59 × 333,185.58
  4. Step 4: Simplify right side
    605,169.34x = 278,243,474,437.49
  5. Step 5: Solve for x
    x = 278,243,474,437.49/605,169.34
  6. Step 6: Final answer
    x = 459,777.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.