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Finding the Fourth Proportional to 627,903.06, 941,854.77 and 184,671.06

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Solution

The fourth proportional to 627,903.06, 941,854.77 and 184,671.06 is: 277,006.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,903.06 : 941,854.77 = 184,671.06 : x
  2. Step 2: Convert to fraction form
    627,903.06/941,854.77 = 184,671.06/x
  3. Step 3: Cross multiply
    627,903.06x = 941,854.77 × 184,671.06
  4. Step 4: Simplify right side
    627,903.06x = 173,933,318,741.96
  5. Step 5: Solve for x
    x = 173,933,318,741.96/627,903.06
  6. Step 6: Final answer
    x = 277,006.64

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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.