Home / 3,275,951.76-4,520,614.56-1,805,795.88

Finding the Fourth Proportional to 3,275,951.76, 4,520,614.56 and 1,805,795.88

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Solution

The fourth proportional to 3,275,951.76, 4,520,614.56 and 1,805,795.88 is: 2,491,888.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,951.76 : 4,520,614.56 = 1,805,795.88 : x
  2. Step 2: Convert to fraction form
    3,275,951.76/4,520,614.56 = 1,805,795.88/x
  3. Step 3: Cross multiply
    3,275,951.76x = 4,520,614.56 × 1,805,795.88
  4. Step 4: Simplify right side
    3,275,951.76x = 8,163,307,147,516.01
  5. Step 5: Solve for x
    x = 8,163,307,147,516.01/3,275,951.76
  6. Step 6: Final answer
    x = 2,491,888.69

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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.