Home / 4,538,148.11-6,262,644.56-2,500,957.61

Finding the Fourth Proportional to 4,538,148.11, 6,262,644.56 and 2,500,957.61

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Solution

The fourth proportional to 4,538,148.11, 6,262,644.56 and 2,500,957.61 is: 3,451,321.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,148.11 : 6,262,644.56 = 2,500,957.61 : x
  2. Step 2: Convert to fraction form
    4,538,148.11/6,262,644.56 = 2,500,957.61/x
  3. Step 3: Cross multiply
    4,538,148.11x = 6,262,644.56 × 2,500,957.61
  4. Step 4: Simplify right side
    4,538,148.11x = 15,662,608,571,057.10
  5. Step 5: Solve for x
    x = 15,662,608,571,057.10/4,538,148.11
  6. Step 6: Final answer
    x = 3,451,321.59

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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.