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Finding the Fourth Proportional to 416.10, 573.57 and 337.53

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Solution

The fourth proportional to 416.10, 573.57 and 337.53 is: 465.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    416.10 : 573.57 = 337.53 : x
  2. Step 2: Convert to fraction form
    416.10/573.57 = 337.53/x
  3. Step 3: Cross multiply
    416.10x = 573.57 × 337.53
  4. Step 4: Simplify right side
    416.10x = 193,597.08
  5. Step 5: Solve for x
    x = 193,597.08/416.10
  6. Step 6: Final answer
    x = 465.27

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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.