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Finding the Fourth Proportional to 633,318.90, 950,040.68 and 184,043.72

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Solution

The fourth proportional to 633,318.90, 950,040.68 and 184,043.72 is: 276,083.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,318.90 : 950,040.68 = 184,043.72 : x
  2. Step 2: Convert to fraction form
    633,318.90/950,040.68 = 184,043.72/x
  3. Step 3: Cross multiply
    633,318.90x = 950,040.68 × 184,043.72
  4. Step 4: Simplify right side
    633,318.90x = 174,849,015,228.11
  5. Step 5: Solve for x
    x = 174,849,015,228.11/633,318.90
  6. Step 6: Final answer
    x = 276,083.68

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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.