Home / 3,414,202.72-4,709,517.36-2,190,096.16

Finding the Fourth Proportional to 3,414,202.72, 4,709,517.36 and 2,190,096.16

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Solution

The fourth proportional to 3,414,202.72, 4,709,517.36 and 2,190,096.16 is: 3,020,996.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,202.72 : 4,709,517.36 = 2,190,096.16 : x
  2. Step 2: Convert to fraction form
    3,414,202.72/4,709,517.36 = 2,190,096.16/x
  3. Step 3: Cross multiply
    3,414,202.72x = 4,709,517.36 × 2,190,096.16
  4. Step 4: Simplify right side
    3,414,202.72x = 10,314,295,885,589.34
  5. Step 5: Solve for x
    x = 10,314,295,885,589.34/3,414,202.72
  6. Step 6: Final answer
    x = 3,020,996.92

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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.