Home / 6,619,227.02-9,134,479.04-3,718,556.82

Finding the Fourth Proportional to 6,619,227.02, 9,134,479.04 and 3,718,556.82

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Solution

The fourth proportional to 6,619,227.02, 9,134,479.04 and 3,718,556.82 is: 5,131,577.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619,227.02 : 9,134,479.04 = 3,718,556.82 : x
  2. Step 2: Convert to fraction form
    6,619,227.02/9,134,479.04 = 3,718,556.82/x
  3. Step 3: Cross multiply
    6,619,227.02x = 9,134,479.04 × 3,718,556.82
  4. Step 4: Simplify right side
    6,619,227.02x = 33,967,079,331,339.05
  5. Step 5: Solve for x
    x = 33,967,079,331,339.05/6,619,227.02
  6. Step 6: Final answer
    x = 5,131,577.94

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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.