Home / 1,694,062.45-2,541,126.17-414,680.81

Finding the Fourth Proportional to 1,694,062.45, 2,541,126.17 and 414,680.81

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Solution

The fourth proportional to 1,694,062.45, 2,541,126.17 and 414,680.81 is: 622,029.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,062.45 : 2,541,126.17 = 414,680.81 : x
  2. Step 2: Convert to fraction form
    1,694,062.45/2,541,126.17 = 414,680.81/x
  3. Step 3: Cross multiply
    1,694,062.45x = 2,541,126.17 × 414,680.81
  4. Step 4: Simplify right side
    1,694,062.45x = 1,053,756,258,487.80
  5. Step 5: Solve for x
    x = 1,053,756,258,487.80/1,694,062.45
  6. Step 6: Final answer
    x = 622,029.17

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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.