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Finding the Fourth Proportional to 536.77, 804.35 and 496.27

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Solution

The fourth proportional to 536.77, 804.35 and 496.27 is: 743.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    536.77 : 804.35 = 496.27 : x
  2. Step 2: Convert to fraction form
    536.77/804.35 = 496.27/x
  3. Step 3: Cross multiply
    536.77x = 804.35 × 496.27
  4. Step 4: Simplify right side
    536.77x = 399,172.29
  5. Step 5: Solve for x
    x = 399,172.29/536.77
  6. Step 6: Final answer
    x = 743.66

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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.