Home / 3,763,587.38-5,193,649.47-2,214,940.17

Finding the Fourth Proportional to 3,763,587.38, 5,193,649.47 and 2,214,940.17

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Solution

The fourth proportional to 3,763,587.38, 5,193,649.47 and 2,214,940.17 is: 3,056,557.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,587.38 : 5,193,649.47 = 2,214,940.17 : x
  2. Step 2: Convert to fraction form
    3,763,587.38/5,193,649.47 = 2,214,940.17/x
  3. Step 3: Cross multiply
    3,763,587.38x = 5,193,649.47 × 2,214,940.17
  4. Step 4: Simplify right side
    3,763,587.38x = 11,503,622,840,002.21
  5. Step 5: Solve for x
    x = 11,503,622,840,002.21/3,763,587.38
  6. Step 6: Final answer
    x = 3,056,557.93

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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.