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Finding the Fourth Proportional to 441,530.56, 609,295.24 and 250,532.56

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Solution

The fourth proportional to 441,530.56, 609,295.24 and 250,532.56 is: 345,725.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,530.56 : 609,295.24 = 250,532.56 : x
  2. Step 2: Convert to fraction form
    441,530.56/609,295.24 = 250,532.56/x
  3. Step 3: Cross multiply
    441,530.56x = 609,295.24 × 250,532.56
  4. Step 4: Simplify right side
    441,530.56x = 152,648,296,273.01
  5. Step 5: Solve for x
    x = 152,648,296,273.01/441,530.56
  6. Step 6: Final answer
    x = 345,725.32

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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.