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Finding the Fourth Proportional to 633,356.91, 950,097.60 and 184,081.50

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Solution

The fourth proportional to 633,356.91, 950,097.60 and 184,081.50 is: 276,140.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,356.91 : 950,097.60 = 184,081.50 : x
  2. Step 2: Convert to fraction form
    633,356.91/950,097.60 = 184,081.50/x
  3. Step 3: Cross multiply
    633,356.91x = 950,097.60 × 184,081.50
  4. Step 4: Simplify right side
    633,356.91x = 174,895,391,354.40
  5. Step 5: Solve for x
    x = 174,895,391,354.40/633,356.91
  6. Step 6: Final answer
    x = 276,140.34

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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.