Home / 957,906.48-1,321,863.52-544,389.44

Finding the Fourth Proportional to 957,906.48, 1,321,863.52 and 544,389.44

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Solution

The fourth proportional to 957,906.48, 1,321,863.52 and 544,389.44 is: 751,230.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,906.48 : 1,321,863.52 = 544,389.44 : x
  2. Step 2: Convert to fraction form
    957,906.48/1,321,863.52 = 544,389.44/x
  3. Step 3: Cross multiply
    957,906.48x = 1,321,863.52 × 544,389.44
  4. Step 4: Simplify right side
    957,906.48x = 719,608,541,409.23
  5. Step 5: Solve for x
    x = 719,608,541,409.23/957,906.48
  6. Step 6: Final answer
    x = 751,230.48

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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.