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Finding the Fourth Proportional to 633,874.16, 951,014.45 and 184,622.02

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Solution

The fourth proportional to 633,874.16, 951,014.45 and 184,622.02 is: 276,992.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,874.16 : 951,014.45 = 184,622.02 : x
  2. Step 2: Convert to fraction form
    633,874.16/951,014.45 = 184,622.02/x
  3. Step 3: Cross multiply
    633,874.16x = 951,014.45 × 184,622.02
  4. Step 4: Simplify right side
    633,874.16x = 175,578,206,892.21
  5. Step 5: Solve for x
    x = 175,578,206,892.21/633,874.16
  6. Step 6: Final answer
    x = 276,992.21

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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.