Home / 5,093,238.24-7,028,672.40-2,801,573.28

Finding the Fourth Proportional to 5,093,238.24, 7,028,672.40 and 2,801,573.28

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Solution

The fourth proportional to 5,093,238.24, 7,028,672.40 and 2,801,573.28 is: 3,866,173.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,238.24 : 7,028,672.40 = 2,801,573.28 : x
  2. Step 2: Convert to fraction form
    5,093,238.24/7,028,672.40 = 2,801,573.28/x
  3. Step 3: Cross multiply
    5,093,238.24x = 7,028,672.40 × 2,801,573.28
  4. Step 4: Simplify right side
    5,093,238.24x = 19,691,340,789,713.47
  5. Step 5: Solve for x
    x = 19,691,340,789,713.47/5,093,238.24
  6. Step 6: Final answer
    x = 3,866,173.12

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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.