Home / 931,296.44-1,285,540.19-544,237.53

Finding the Fourth Proportional to 931,296.44, 1,285,540.19 and 544,237.53

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Solution

The fourth proportional to 931,296.44, 1,285,540.19 and 544,237.53 is: 751,252.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,296.44 : 1,285,540.19 = 544,237.53 : x
  2. Step 2: Convert to fraction form
    931,296.44/1,285,540.19 = 544,237.53/x
  3. Step 3: Cross multiply
    931,296.44x = 1,285,540.19 × 544,237.53
  4. Step 4: Simplify right side
    931,296.44x = 699,639,217,721.33
  5. Step 5: Solve for x
    x = 699,639,217,721.33/931,296.44
  6. Step 6: Final answer
    x = 751,252.97

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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.