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Finding the Fourth Proportional to 504,654.64, 757,025.68 and 184,893.36

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Solution

The fourth proportional to 504,654.64, 757,025.68 and 184,893.36 is: 277,356.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,654.64 : 757,025.68 = 184,893.36 : x
  2. Step 2: Convert to fraction form
    504,654.64/757,025.68 = 184,893.36/x
  3. Step 3: Cross multiply
    504,654.64x = 757,025.68 × 184,893.36
  4. Step 4: Simplify right side
    504,654.64x = 139,969,021,581.49
  5. Step 5: Solve for x
    x = 139,969,021,581.49/504,654.64
  6. Step 6: Final answer
    x = 277,356.06

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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.