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Finding the Fourth Proportional to 411,524.70, 567,779.67 and 241,662.30

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Solution

The fourth proportional to 411,524.70, 567,779.67 and 241,662.30 is: 333,420.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,524.70 : 567,779.67 = 241,662.30 : x
  2. Step 2: Convert to fraction form
    411,524.70/567,779.67 = 241,662.30/x
  3. Step 3: Cross multiply
    411,524.70x = 567,779.67 × 241,662.30
  4. Step 4: Simplify right side
    411,524.70x = 137,210,940,945.44
  5. Step 5: Solve for x
    x = 137,210,940,945.44/411,524.70
  6. Step 6: Final answer
    x = 333,420.91

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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.