Home / 3,410,792.28-4,706,908.38-1,882,911.96

Finding the Fourth Proportional to 3,410,792.28, 4,706,908.38 and 1,882,911.96

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Solution

The fourth proportional to 3,410,792.28, 4,706,908.38 and 1,882,911.96 is: 2,598,426.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,792.28 : 4,706,908.38 = 1,882,911.96 : x
  2. Step 2: Convert to fraction form
    3,410,792.28/4,706,908.38 = 1,882,911.96/x
  3. Step 3: Cross multiply
    3,410,792.28x = 4,706,908.38 × 1,882,911.96
  4. Step 4: Simplify right side
    3,410,792.28x = 8,862,694,083,326.23
  5. Step 5: Solve for x
    x = 8,862,694,083,326.23/3,410,792.28
  6. Step 6: Final answer
    x = 2,598,426.80

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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.