Home / 3,793,179.42-5,234,537.25-2,161,683.90

Finding the Fourth Proportional to 3,793,179.42, 5,234,537.25 and 2,161,683.90

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Solution

The fourth proportional to 3,793,179.42, 5,234,537.25 and 2,161,683.90 is: 2,983,095.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,179.42 : 5,234,537.25 = 2,161,683.90 : x
  2. Step 2: Convert to fraction form
    3,793,179.42/5,234,537.25 = 2,161,683.90/x
  3. Step 3: Cross multiply
    3,793,179.42x = 5,234,537.25 × 2,161,683.90
  4. Step 4: Simplify right side
    3,793,179.42x = 11,315,414,897,275.28
  5. Step 5: Solve for x
    x = 11,315,414,897,275.28/3,793,179.42
  6. Step 6: Final answer
    x = 2,983,095.09

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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.