Home / 3,275,952.76-4,520,615.94-1,805,796.88

Finding the Fourth Proportional to 3,275,952.76, 4,520,615.94 and 1,805,796.88

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Solution

The fourth proportional to 3,275,952.76, 4,520,615.94 and 1,805,796.88 is: 2,491,890.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,952.76 : 4,520,615.94 = 1,805,796.88 : x
  2. Step 2: Convert to fraction form
    3,275,952.76/4,520,615.94 = 1,805,796.88/x
  3. Step 3: Cross multiply
    3,275,952.76x = 4,520,615.94 × 1,805,796.88
  4. Step 4: Simplify right side
    3,275,952.76x = 8,163,314,160,130.27
  5. Step 5: Solve for x
    x = 8,163,314,160,130.27/3,275,952.76
  6. Step 6: Final answer
    x = 2,491,890.07

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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.