Home / 951,802.26-1,313,480.25-522,079.44

Finding the Fourth Proportional to 951,802.26, 1,313,480.25 and 522,079.44

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Solution

The fourth proportional to 951,802.26, 1,313,480.25 and 522,079.44 is: 720,465.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,802.26 : 1,313,480.25 = 522,079.44 : x
  2. Step 2: Convert to fraction form
    951,802.26/1,313,480.25 = 522,079.44/x
  3. Step 3: Cross multiply
    951,802.26x = 1,313,480.25 × 522,079.44
  4. Step 4: Simplify right side
    951,802.26x = 685,741,033,371.06
  5. Step 5: Solve for x
    x = 685,741,033,371.06/951,802.26
  6. Step 6: Final answer
    x = 720,465.86

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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.