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Finding the Fourth Proportional to 6,630.88, 9,952.53 and 2,474.77

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Solution

The fourth proportional to 6,630.88, 9,952.53 and 2,474.77 is: 3,714.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630.88 : 9,952.53 = 2,474.77 : x
  2. Step 2: Convert to fraction form
    6,630.88/9,952.53 = 2,474.77/x
  3. Step 3: Cross multiply
    6,630.88x = 9,952.53 × 2,474.77
  4. Step 4: Simplify right side
    6,630.88x = 24,630,222.67
  5. Step 5: Solve for x
    x = 24,630,222.67/6,630.88
  6. Step 6: Final answer
    x = 3,714.47

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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.