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Finding the Fourth Proportional to 596.12, 898.72 and 554.36

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Solution

The fourth proportional to 596.12, 898.72 and 554.36 is: 835.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.12 : 898.72 = 554.36 : x
  2. Step 2: Convert to fraction form
    596.12/898.72 = 554.36/x
  3. Step 3: Cross multiply
    596.12x = 898.72 × 554.36
  4. Step 4: Simplify right side
    596.12x = 498,214.42
  5. Step 5: Solve for x
    x = 498,214.42/596.12
  6. Step 6: Final answer
    x = 835.76

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.