Home / 746,161.33-1,029,410.31-459,183.19

Finding the Fourth Proportional to 746,161.33, 1,029,410.31 and 459,183.19

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Solution

The fourth proportional to 746,161.33, 1,029,410.31 and 459,183.19 is: 633,492.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,161.33 : 1,029,410.31 = 459,183.19 : x
  2. Step 2: Convert to fraction form
    746,161.33/1,029,410.31 = 459,183.19/x
  3. Step 3: Cross multiply
    746,161.33x = 1,029,410.31 × 459,183.19
  4. Step 4: Simplify right side
    746,161.33x = 472,687,909,964.69
  5. Step 5: Solve for x
    x = 472,687,909,964.69/746,161.33
  6. Step 6: Final answer
    x = 633,492.91

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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.