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Finding the Fourth Proportional to 567,519.54, 782,733.93 and 363,589.34

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Solution

The fourth proportional to 567,519.54, 782,733.93 and 363,589.34 is: 501,469.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,519.54 : 782,733.93 = 363,589.34 : x
  2. Step 2: Convert to fraction form
    567,519.54/782,733.93 = 363,589.34/x
  3. Step 3: Cross multiply
    567,519.54x = 782,733.93 × 363,589.34
  4. Step 4: Simplify right side
    567,519.54x = 284,593,709,090.64
  5. Step 5: Solve for x
    x = 284,593,709,090.64/567,519.54
  6. Step 6: Final answer
    x = 501,469.45

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1.5x scale

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.