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Finding the Fourth Proportional to 596.40, 823.08 and 363.36

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Solution

The fourth proportional to 596.40, 823.08 and 363.36 is: 501.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.40 : 823.08 = 363.36 : x
  2. Step 2: Convert to fraction form
    596.40/823.08 = 363.36/x
  3. Step 3: Cross multiply
    596.40x = 823.08 × 363.36
  4. Step 4: Simplify right side
    596.40x = 299,074.35
  5. Step 5: Solve for x
    x = 299,074.35/596.40
  6. Step 6: Final answer
    x = 501.47

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.