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Finding the Fourth Proportional to 5,937.35, 8,904.62 and 2,648.63

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Solution

The fourth proportional to 5,937.35, 8,904.62 and 2,648.63 is: 3,972.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.35 : 8,904.62 = 2,648.63 : x
  2. Step 2: Convert to fraction form
    5,937.35/8,904.62 = 2,648.63/x
  3. Step 3: Cross multiply
    5,937.35x = 8,904.62 × 2,648.63
  4. Step 4: Simplify right side
    5,937.35x = 23,584,985.90
  5. Step 5: Solve for x
    x = 23,584,985.90/5,937.35
  6. Step 6: Final answer
    x = 3,972.31

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1.5x scale

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.