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Finding the Fourth Proportional to 597.20, 895.82 and 186.35

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Solution

The fourth proportional to 597.20, 895.82 and 186.35 is: 279.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.20 : 895.82 = 186.35 : x
  2. Step 2: Convert to fraction form
    597.20/895.82 = 186.35/x
  3. Step 3: Cross multiply
    597.20x = 895.82 × 186.35
  4. Step 4: Simplify right side
    597.20x = 166,930.65
  5. Step 5: Solve for x
    x = 166,930.65/597.20
  6. Step 6: Final answer
    x = 279.52

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1.5x scale

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.