Home / 5,448,718.70-8,174,827.65-2,414,912.30

Finding the Fourth Proportional to 5,448,718.70, 8,174,827.65 and 2,414,912.30

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Solution

The fourth proportional to 5,448,718.70, 8,174,827.65 and 2,414,912.30 is: 3,623,143.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,718.70 : 8,174,827.65 = 2,414,912.30 : x
  2. Step 2: Convert to fraction form
    5,448,718.70/8,174,827.65 = 2,414,912.30/x
  3. Step 3: Cross multiply
    5,448,718.70x = 8,174,827.65 × 2,414,912.30
  4. Step 4: Simplify right side
    5,448,718.70x = 19,741,491,842,365.09
  5. Step 5: Solve for x
    x = 19,741,491,842,365.09/5,448,718.70
  6. Step 6: Final answer
    x = 3,623,143.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.