Home / 529,928.42-795,105.04-192,992.54

Finding the Fourth Proportional to 529,928.42, 795,105.04 and 192,992.54

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Solution

The fourth proportional to 529,928.42, 795,105.04 and 192,992.54 is: 289,566.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,928.42 : 795,105.04 = 192,992.54 : x
  2. Step 2: Convert to fraction form
    529,928.42/795,105.04 = 192,992.54/x
  3. Step 3: Cross multiply
    529,928.42x = 795,105.04 × 192,992.54
  4. Step 4: Simplify right side
    529,928.42x = 153,449,341,236.40
  5. Step 5: Solve for x
    x = 153,449,341,236.40/529,928.42
  6. Step 6: Final answer
    x = 289,566.17

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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.