Home / 3,771,668.71-5,204,902.53-2,052,801.55

Finding the Fourth Proportional to 3,771,668.71, 5,204,902.53 and 2,052,801.55

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Solution

The fourth proportional to 3,771,668.71, 5,204,902.53 and 2,052,801.55 is: 2,832,865.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,668.71 : 5,204,902.53 = 2,052,801.55 : x
  2. Step 2: Convert to fraction form
    3,771,668.71/5,204,902.53 = 2,052,801.55/x
  3. Step 3: Cross multiply
    3,771,668.71x = 5,204,902.53 × 2,052,801.55
  4. Step 4: Simplify right side
    3,771,668.71x = 10,684,631,981,182.92
  5. Step 5: Solve for x
    x = 10,684,631,981,182.92/3,771,668.71
  6. Step 6: Final answer
    x = 2,832,865.98

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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.