Home / 922,183.12-1,383,273.46-248,265.16

Finding the Fourth Proportional to 922,183.12, 1,383,273.46 and 248,265.16

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Solution

The fourth proportional to 922,183.12, 1,383,273.46 and 248,265.16 is: 372,397.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,183.12 : 1,383,273.46 = 248,265.16 : x
  2. Step 2: Convert to fraction form
    922,183.12/1,383,273.46 = 248,265.16/x
  3. Step 3: Cross multiply
    922,183.12x = 1,383,273.46 × 248,265.16
  4. Step 4: Simplify right side
    922,183.12x = 343,418,612,227.01
  5. Step 5: Solve for x
    x = 343,418,612,227.01/922,183.12
  6. Step 6: Final answer
    x = 372,397.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.