Home / 529,570.04-794,105.51-192,372.98

Finding the Fourth Proportional to 529,570.04, 794,105.51 and 192,372.98

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Solution

The fourth proportional to 529,570.04, 794,105.51 and 192,372.98 is: 288,468.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,570.04 : 794,105.51 = 192,372.98 : x
  2. Step 2: Convert to fraction form
    529,570.04/794,105.51 = 192,372.98/x
  3. Step 3: Cross multiply
    529,570.04x = 794,105.51 × 192,372.98
  4. Step 4: Simplify right side
    529,570.04x = 152,764,438,460.73
  5. Step 5: Solve for x
    x = 152,764,438,460.73/529,570.04
  6. Step 6: Final answer
    x = 288,468.81

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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.