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Finding the Fourth Proportional to 627,892.64, 941,838.92 and 184,660.64

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Solution

The fourth proportional to 627,892.64, 941,838.92 and 184,660.64 is: 276,990.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,892.64 : 941,838.92 = 184,660.64 : x
  2. Step 2: Convert to fraction form
    627,892.64/941,838.92 = 184,660.64/x
  3. Step 3: Cross multiply
    627,892.64x = 941,838.92 × 184,660.64
  4. Step 4: Simplify right side
    627,892.64x = 173,920,577,744.11
  5. Step 5: Solve for x
    x = 173,920,577,744.11/627,892.64
  6. Step 6: Final answer
    x = 276,990.95

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.