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Finding the Fourth Proportional to 701,369.56, 967,870.59 and 395,443.24

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Solution

The fourth proportional to 701,369.56, 967,870.59 and 395,443.24 is: 545,700.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,369.56 : 967,870.59 = 395,443.24 : x
  2. Step 2: Convert to fraction form
    701,369.56/967,870.59 = 395,443.24/x
  3. Step 3: Cross multiply
    701,369.56x = 967,870.59 × 395,443.24
  4. Step 4: Simplify right side
    701,369.56x = 382,737,882,010.31
  5. Step 5: Solve for x
    x = 382,737,882,010.31/701,369.56
  6. Step 6: Final answer
    x = 545,700.73

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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.