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Finding the Fourth Proportional to 414,347.67, 571,794.04 and 233,059.73

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Solution

The fourth proportional to 414,347.67, 571,794.04 and 233,059.73 is: 321,619.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,347.67 : 571,794.04 = 233,059.73 : x
  2. Step 2: Convert to fraction form
    414,347.67/571,794.04 = 233,059.73/x
  3. Step 3: Cross multiply
    414,347.67x = 571,794.04 × 233,059.73
  4. Step 4: Simplify right side
    414,347.67x = 133,262,162,010.36
  5. Step 5: Solve for x
    x = 133,262,162,010.36/414,347.67
  6. Step 6: Final answer
    x = 321,619.19

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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.