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Finding the Fourth Proportional to 2,344.41, 3,516.52 and 589.42

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Solution

The fourth proportional to 2,344.41, 3,516.52 and 589.42 is: 884.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.41 : 3,516.52 = 589.42 : x
  2. Step 2: Convert to fraction form
    2,344.41/3,516.52 = 589.42/x
  3. Step 3: Cross multiply
    2,344.41x = 3,516.52 × 589.42
  4. Step 4: Simplify right side
    2,344.41x = 2,072,707.22
  5. Step 5: Solve for x
    x = 2,072,707.22/2,344.41
  6. Step 6: Final answer
    x = 884.11

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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.