Home / 952,260.96-1,314,116.55-522,548.31

Finding the Fourth Proportional to 952,260.96, 1,314,116.55 and 522,548.31

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Solution

The fourth proportional to 952,260.96, 1,314,116.55 and 522,548.31 is: 721,114.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,260.96 : 1,314,116.55 = 522,548.31 : x
  2. Step 2: Convert to fraction form
    952,260.96/1,314,116.55 = 522,548.31/x
  3. Step 3: Cross multiply
    952,260.96x = 1,314,116.55 × 522,548.31
  4. Step 4: Simplify right side
    952,260.96x = 686,689,382,345.53
  5. Step 5: Solve for x
    x = 686,689,382,345.53/952,260.96
  6. Step 6: Final answer
    x = 721,114.71

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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.