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Finding the Fourth Proportional to 7,300.53, 10,954.37 and 4,526.48

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Solution

The fourth proportional to 7,300.53, 10,954.37 and 4,526.48 is: 6,791.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,300.53 : 10,954.37 = 4,526.48 : x
  2. Step 2: Convert to fraction form
    7,300.53/10,954.37 = 4,526.48/x
  3. Step 3: Cross multiply
    7,300.53x = 10,954.37 × 4,526.48
  4. Step 4: Simplify right side
    7,300.53x = 49,584,775.42
  5. Step 5: Solve for x
    x = 49,584,775.42/7,300.53
  6. Step 6: Final answer
    x = 6,791.94

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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.