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Finding the Fourth Proportional to 627,884.64, 941,826.93 and 184,652.64

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Solution

The fourth proportional to 627,884.64, 941,826.93 and 184,652.64 is: 276,978.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,884.64 : 941,826.93 = 184,652.64 : x
  2. Step 2: Convert to fraction form
    627,884.64/941,826.93 = 184,652.64/x
  3. Step 3: Cross multiply
    627,884.64x = 941,826.93 × 184,652.64
  4. Step 4: Simplify right side
    627,884.64x = 173,910,829,047.60
  5. Step 5: Solve for x
    x = 173,910,829,047.60/627,884.64
  6. Step 6: Final answer
    x = 276,978.95

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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.