Home / 10,725,879.06-16,086,392.39-3,049,353.46

Finding the Fourth Proportional to 10,725,879.06, 16,086,392.39 and 3,049,353.46

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Solution

The fourth proportional to 10,725,879.06, 16,086,392.39 and 3,049,353.46 is: 4,573,340.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,725,879.06 : 16,086,392.39 = 3,049,353.46 : x
  2. Step 2: Convert to fraction form
    10,725,879.06/16,086,392.39 = 3,049,353.46/x
  3. Step 3: Cross multiply
    10,725,879.06x = 16,086,392.39 × 3,049,353.46
  4. Step 4: Simplify right side
    10,725,879.06x = 49,053,096,349,185.91
  5. Step 5: Solve for x
    x = 49,053,096,349,185.91/10,725,879.06
  6. Step 6: Final answer
    x = 4,573,340.43

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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.