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Finding the Fourth Proportional to 475,995.96, 713,644.02 and 226,852.92

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Solution

The fourth proportional to 475,995.96, 713,644.02 and 226,852.92 is: 340,112.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,995.96 : 713,644.02 = 226,852.92 : x
  2. Step 2: Convert to fraction form
    475,995.96/713,644.02 = 226,852.92/x
  3. Step 3: Cross multiply
    475,995.96x = 713,644.02 × 226,852.92
  4. Step 4: Simplify right side
    475,995.96x = 161,892,229,777.54
  5. Step 5: Solve for x
    x = 161,892,229,777.54/475,995.96
  6. Step 6: Final answer
    x = 340,112.61

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1.5x scale

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.