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Finding the Fourth Proportional to 627,886.56, 941,829.84 and 184,654.56

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Solution

The fourth proportional to 627,886.56, 941,829.84 and 184,654.56 is: 276,981.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,886.56 : 941,829.84 = 184,654.56 : x
  2. Step 2: Convert to fraction form
    627,886.56/941,829.84 = 184,654.56/x
  3. Step 3: Cross multiply
    627,886.56x = 941,829.84 × 184,654.56
  4. Step 4: Simplify right side
    627,886.56x = 173,913,174,700.07
  5. Step 5: Solve for x
    x = 173,913,174,700.07/627,886.56
  6. Step 6: Final answer
    x = 276,981.84

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Similar ratio
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1.5x scale

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.