Home / 906,165.65-1,250,553.49-562,112.44

Finding the Fourth Proportional to 906,165.65, 1,250,553.49 and 562,112.44

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Solution

The fourth proportional to 906,165.65, 1,250,553.49 and 562,112.44 is: 775,743.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,165.65 : 1,250,553.49 = 562,112.44 : x
  2. Step 2: Convert to fraction form
    906,165.65/1,250,553.49 = 562,112.44/x
  3. Step 3: Cross multiply
    906,165.65x = 1,250,553.49 × 562,112.44
  4. Step 4: Simplify right side
    906,165.65x = 702,951,667,361.65
  5. Step 5: Solve for x
    x = 702,951,667,361.65/906,165.65
  6. Step 6: Final answer
    x = 775,743.01

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Double scale
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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.