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Finding the Fourth Proportional to 5,958, 8,937 and 1,854

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Solution

The fourth proportional to 5,958, 8,937 and 1,854 is: 2,781

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958 : 8,937 = 1,854 : x
  2. Step 2: Convert to fraction form
    5,958/8,937 = 1,854/x
  3. Step 3: Cross multiply
    5,958x = 8,937 × 1,854
  4. Step 4: Simplify right side
    5,958x = 16,569,198
  5. Step 5: Solve for x
    x = 16,569,198/5,958
  6. Step 6: Final answer
    x = 2,781

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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.