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Finding the Fourth Proportional to 585.91, 808.59 and 337.24

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Solution

The fourth proportional to 585.91, 808.59 and 337.24 is: 465.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    585.91 : 808.59 = 337.24 : x
  2. Step 2: Convert to fraction form
    585.91/808.59 = 337.24/x
  3. Step 3: Cross multiply
    585.91x = 808.59 × 337.24
  4. Step 4: Simplify right side
    585.91x = 272,688.89
  5. Step 5: Solve for x
    x = 272,688.89/585.91
  6. Step 6: Final answer
    x = 465.41

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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.