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Finding the Fourth Proportional to 597.53, 896.30 and 186.66

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Solution

The fourth proportional to 597.53, 896.30 and 186.66 is: 279.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.53 : 896.30 = 186.66 : x
  2. Step 2: Convert to fraction form
    597.53/896.30 = 186.66/x
  3. Step 3: Cross multiply
    597.53x = 896.30 × 186.66
  4. Step 4: Simplify right side
    597.53x = 167,303.36
  5. Step 5: Solve for x
    x = 167,303.36/597.53
  6. Step 6: Final answer
    x = 279.99

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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.