Home / 5,273,118.89-7,276,838.54-3,097,860.33

Finding the Fourth Proportional to 5,273,118.89, 7,276,838.54 and 3,097,860.33

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Solution

The fourth proportional to 5,273,118.89, 7,276,838.54 and 3,097,860.33 is: 4,275,008.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,273,118.89 : 7,276,838.54 = 3,097,860.33 : x
  2. Step 2: Convert to fraction form
    5,273,118.89/7,276,838.54 = 3,097,860.33/x
  3. Step 3: Cross multiply
    5,273,118.89x = 7,276,838.54 × 3,097,860.33
  4. Step 4: Simplify right side
    5,273,118.89x = 22,542,629,425,391.82
  5. Step 5: Solve for x
    x = 22,542,629,425,391.82/5,273,118.89
  6. Step 6: Final answer
    x = 4,275,008.76

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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.