Home / 3,683,760.72-5,083,513.20-2,052,165.84

Finding the Fourth Proportional to 3,683,760.72, 5,083,513.20 and 2,052,165.84

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Solution

The fourth proportional to 3,683,760.72, 5,083,513.20 and 2,052,165.84 is: 2,831,946.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,760.72 : 5,083,513.20 = 2,052,165.84 : x
  2. Step 2: Convert to fraction form
    3,683,760.72/5,083,513.20 = 2,052,165.84/x
  3. Step 3: Cross multiply
    3,683,760.72x = 5,083,513.20 × 2,052,165.84
  4. Step 4: Simplify right side
    3,683,760.72x = 10,432,212,136,229.09
  5. Step 5: Solve for x
    x = 10,432,212,136,229.09/3,683,760.72
  6. Step 6: Final answer
    x = 2,831,946.19

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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.