Home / 952,262.43-1,314,120.27-516,679.63

Finding the Fourth Proportional to 952,262.43, 1,314,120.27 and 516,679.63

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Solution

The fourth proportional to 952,262.43, 1,314,120.27 and 516,679.63 is: 713,016.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,262.43 : 1,314,120.27 = 516,679.63 : x
  2. Step 2: Convert to fraction form
    952,262.43/1,314,120.27 = 516,679.63/x
  3. Step 3: Cross multiply
    952,262.43x = 1,314,120.27 × 516,679.63
  4. Step 4: Simplify right side
    952,262.43x = 678,979,173,531.35
  5. Step 5: Solve for x
    x = 678,979,173,531.35/952,262.43
  6. Step 6: Final answer
    x = 713,016.87

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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.