Home / 952,308.06-1,314,201.24-522,628.20

Finding the Fourth Proportional to 952,308.06, 1,314,201.24 and 522,628.20

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Solution

The fourth proportional to 952,308.06, 1,314,201.24 and 522,628.20 is: 721,235.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,308.06 : 1,314,201.24 = 522,628.20 : x
  2. Step 2: Convert to fraction form
    952,308.06/1,314,201.24 = 522,628.20/x
  3. Step 3: Cross multiply
    952,308.06x = 1,314,201.24 × 522,628.20
  4. Step 4: Simplify right side
    952,308.06x = 686,838,628,498.97
  5. Step 5: Solve for x
    x = 686,838,628,498.97/952,308.06
  6. Step 6: Final answer
    x = 721,235.76

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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.