Home / 3,836,638.98-5,294,536.38-2,094,301.44

Finding the Fourth Proportional to 3,836,638.98, 5,294,536.38 and 2,094,301.44

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Solution

The fourth proportional to 3,836,638.98, 5,294,536.38 and 2,094,301.44 is: 2,890,122.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,836,638.98 : 5,294,536.38 = 2,094,301.44 : x
  2. Step 2: Convert to fraction form
    3,836,638.98/5,294,536.38 = 2,094,301.44/x
  3. Step 3: Cross multiply
    3,836,638.98x = 5,294,536.38 × 2,094,301.44
  4. Step 4: Simplify right side
    3,836,638.98x = 11,088,355,164,766.39
  5. Step 5: Solve for x
    x = 11,088,355,164,766.39/3,836,638.98
  6. Step 6: Final answer
    x = 2,890,122.12

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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.