Home / 2,770,563.81-3,823,217.41-1,546,946.80

Finding the Fourth Proportional to 2,770,563.81, 3,823,217.41 and 1,546,946.80

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Solution

The fourth proportional to 2,770,563.81, 3,823,217.41 and 1,546,946.80 is: 2,134,696.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,563.81 : 3,823,217.41 = 1,546,946.80 : x
  2. Step 2: Convert to fraction form
    2,770,563.81/3,823,217.41 = 1,546,946.80/x
  3. Step 3: Cross multiply
    2,770,563.81x = 3,823,217.41 × 1,546,946.80
  4. Step 4: Simplify right side
    2,770,563.81x = 5,914,313,934,236.42
  5. Step 5: Solve for x
    x = 5,914,313,934,236.42/2,770,563.81
  6. Step 6: Final answer
    x = 2,134,696.89

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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.