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Finding the Fourth Proportional to 329,877.60, 455,182.68 and 184,675.83

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Solution

The fourth proportional to 329,877.60, 455,182.68 and 184,675.83 is: 254,825.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,877.60 : 455,182.68 = 184,675.83 : x
  2. Step 2: Convert to fraction form
    329,877.60/455,182.68 = 184,675.83/x
  3. Step 3: Cross multiply
    329,877.60x = 455,182.68 × 184,675.83
  4. Step 4: Simplify right side
    329,877.60x = 84,061,239,230.62
  5. Step 5: Solve for x
    x = 84,061,239,230.62/329,877.60
  6. Step 6: Final answer
    x = 254,825.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.