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Finding the Fourth Proportional to 5,976.62, 8,952.60 and 3,503.93

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Solution

The fourth proportional to 5,976.62, 8,952.60 and 3,503.93 is: 5,248.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.62 : 8,952.60 = 3,503.93 : x
  2. Step 2: Convert to fraction form
    5,976.62/8,952.60 = 3,503.93/x
  3. Step 3: Cross multiply
    5,976.62x = 8,952.60 × 3,503.93
  4. Step 4: Simplify right side
    5,976.62x = 31,369,283.72
  5. Step 5: Solve for x
    x = 31,369,283.72/5,976.62
  6. Step 6: Final answer
    x = 5,248.67

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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.