Home / 5,560,243.20-7,673,356.80-3,414,758.40

Finding the Fourth Proportional to 5,560,243.20, 7,673,356.80 and 3,414,758.40

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Solution

The fourth proportional to 5,560,243.20, 7,673,356.80 and 3,414,758.40 is: 4,712,502.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,243.20 : 7,673,356.80 = 3,414,758.40 : x
  2. Step 2: Convert to fraction form
    5,560,243.20/7,673,356.80 = 3,414,758.40/x
  3. Step 3: Cross multiply
    5,560,243.20x = 7,673,356.80 × 3,414,758.40
  4. Step 4: Simplify right side
    5,560,243.20x = 26,202,659,588,997.12
  5. Step 5: Solve for x
    x = 26,202,659,588,997.12/5,560,243.20
  6. Step 6: Final answer
    x = 4,712,502.43

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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.