Home / 952,310.88-1,314,185.13-522,598.17

Finding the Fourth Proportional to 952,310.88, 1,314,185.13 and 522,598.17

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Solution

The fourth proportional to 952,310.88, 1,314,185.13 and 522,598.17 is: 721,183.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,310.88 : 1,314,185.13 = 522,598.17 : x
  2. Step 2: Convert to fraction form
    952,310.88/1,314,185.13 = 522,598.17/x
  3. Step 3: Cross multiply
    952,310.88x = 1,314,185.13 × 522,598.17
  4. Step 4: Simplify right side
    952,310.88x = 686,790,743,979.21
  5. Step 5: Solve for x
    x = 686,790,743,979.21/952,310.88
  6. Step 6: Final answer
    x = 721,183.34

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1.5x scale

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.