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Finding the Fourth Proportional to 634,184.44, 951,293.97 and 184,894.45

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Solution

The fourth proportional to 634,184.44, 951,293.97 and 184,894.45 is: 277,346.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,184.44 : 951,293.97 = 184,894.45 : x
  2. Step 2: Convert to fraction form
    634,184.44/951,293.97 = 184,894.45/x
  3. Step 3: Cross multiply
    634,184.44x = 951,293.97 × 184,894.45
  4. Step 4: Simplify right side
    634,184.44x = 175,888,972,993.23
  5. Step 5: Solve for x
    x = 175,888,972,993.23/634,184.44
  6. Step 6: Final answer
    x = 277,346.72

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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.