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Finding the Fourth Proportional to 597.09, 895.53 and 186.15

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Solution

The fourth proportional to 597.09, 895.53 and 186.15 is: 279.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.09 : 895.53 = 186.15 : x
  2. Step 2: Convert to fraction form
    597.09/895.53 = 186.15/x
  3. Step 3: Cross multiply
    597.09x = 895.53 × 186.15
  4. Step 4: Simplify right side
    597.09x = 166,702.91
  5. Step 5: Solve for x
    x = 166,702.91/597.09
  6. Step 6: Final answer
    x = 279.19

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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.