Home / 2,938,585.23-4,396,472.78-2,576,028.29

Finding the Fourth Proportional to 2,938,585.23, 4,396,472.78 and 2,576,028.29

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Solution

The fourth proportional to 2,938,585.23, 4,396,472.78 and 2,576,028.29 is: 3,854,044.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,585.23 : 4,396,472.78 = 2,576,028.29 : x
  2. Step 2: Convert to fraction form
    2,938,585.23/4,396,472.78 = 2,576,028.29/x
  3. Step 3: Cross multiply
    2,938,585.23x = 4,396,472.78 × 2,576,028.29
  4. Step 4: Simplify right side
    2,938,585.23x = 11,325,438,222,632.44
  5. Step 5: Solve for x
    x = 11,325,438,222,632.44/2,938,585.23
  6. Step 6: Final answer
    x = 3,854,044.49

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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.