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Finding the Fourth Proportional to 671.01, 926.00 and 376.27

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Solution

The fourth proportional to 671.01, 926.00 and 376.27 is: 519.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    671.01 : 926.00 = 376.27 : x
  2. Step 2: Convert to fraction form
    671.01/926.00 = 376.27/x
  3. Step 3: Cross multiply
    671.01x = 926.00 × 376.27
  4. Step 4: Simplify right side
    671.01x = 348,421.82
  5. Step 5: Solve for x
    x = 348,421.82/671.01
  6. Step 6: Final answer
    x = 519.25

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