Home / 952,889.06-1,314,990.25-517,306.97

Finding the Fourth Proportional to 952,889.06, 1,314,990.25 and 517,306.97

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Solution

The fourth proportional to 952,889.06, 1,314,990.25 and 517,306.97 is: 713,885.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,889.06 : 1,314,990.25 = 517,306.97 : x
  2. Step 2: Convert to fraction form
    952,889.06/1,314,990.25 = 517,306.97/x
  3. Step 3: Cross multiply
    952,889.06x = 1,314,990.25 × 517,306.97
  4. Step 4: Simplify right side
    952,889.06x = 680,253,623,801.25
  5. Step 5: Solve for x
    x = 680,253,623,801.25/952,889.06
  6. Step 6: Final answer
    x = 713,885.44

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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.