Home / 681,564.65-1,022,346.83-182,928.65

Finding the Fourth Proportional to 681,564.65, 1,022,346.83 and 182,928.65

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Solution

The fourth proportional to 681,564.65, 1,022,346.83 and 182,928.65 is: 274,392.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    681,564.65 : 1,022,346.83 = 182,928.65 : x
  2. Step 2: Convert to fraction form
    681,564.65/1,022,346.83 = 182,928.65/x
  3. Step 3: Cross multiply
    681,564.65x = 1,022,346.83 × 182,928.65
  4. Step 4: Simplify right side
    681,564.65x = 187,016,520,789.27
  5. Step 5: Solve for x
    x = 187,016,520,789.27/681,564.65
  6. Step 6: Final answer
    x = 274,392.93

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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.