Home / 5,168,337.81-7,733,028.06-3,083,328

Finding the Fourth Proportional to 5,168,337.81, 7,733,028.06 and 3,083,328

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Solution

The fourth proportional to 5,168,337.81, 7,733,028.06 and 3,083,328 is: 4,613,371.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,168,337.81 : 7,733,028.06 = 3,083,328 : x
  2. Step 2: Convert to fraction form
    5,168,337.81/7,733,028.06 = 3,083,328/x
  3. Step 3: Cross multiply
    5,168,337.81x = 7,733,028.06 × 3,083,328
  4. Step 4: Simplify right side
    5,168,337.81x = 23,843,461,942,183.68
  5. Step 5: Solve for x
    x = 23,843,461,942,183.68/5,168,337.81
  6. Step 6: Final answer
    x = 4,613,371.42

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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.