Home / 986,902.67-1,361,357.20-594,162.22

Finding the Fourth Proportional to 986,902.67, 1,361,357.20 and 594,162.22

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Solution

The fourth proportional to 986,902.67, 1,361,357.20 and 594,162.22 is: 819,601.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,902.67 : 1,361,357.20 = 594,162.22 : x
  2. Step 2: Convert to fraction form
    986,902.67/1,361,357.20 = 594,162.22/x
  3. Step 3: Cross multiply
    986,902.67x = 1,361,357.20 × 594,162.22
  4. Step 4: Simplify right side
    986,902.67x = 808,867,016,164.98
  5. Step 5: Solve for x
    x = 808,867,016,164.98/986,902.67
  6. Step 6: Final answer
    x = 819,601.61

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Double scale
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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.