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Finding the Fourth Proportional to 633,471.20, 950,268.60 and 184,195.52

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Solution

The fourth proportional to 633,471.20, 950,268.60 and 184,195.52 is: 276,311.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,471.20 : 950,268.60 = 184,195.52 : x
  2. Step 2: Convert to fraction form
    633,471.20/950,268.60 = 184,195.52/x
  3. Step 3: Cross multiply
    633,471.20x = 950,268.60 × 184,195.52
  4. Step 4: Simplify right side
    633,471.20x = 175,035,218,916.67
  5. Step 5: Solve for x
    x = 175,035,218,916.67/633,471.20
  6. Step 6: Final answer
    x = 276,311.25

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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.