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Finding the Fourth Proportional to 597.61, 896.07 and 186.67

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Solution

The fourth proportional to 597.61, 896.07 and 186.67 is: 279.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.61 : 896.07 = 186.67 : x
  2. Step 2: Convert to fraction form
    597.61/896.07 = 186.67/x
  3. Step 3: Cross multiply
    597.61x = 896.07 × 186.67
  4. Step 4: Simplify right side
    597.61x = 167,264.91
  5. Step 5: Solve for x
    x = 167,264.91/597.61
  6. Step 6: Final answer
    x = 279.89

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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.