Home / 2,535,899.13-3,805,757.06-1,965,885.93

Finding the Fourth Proportional to 2,535,899.13, 3,805,757.06 and 1,965,885.93

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Solution

The fourth proportional to 2,535,899.13, 3,805,757.06 and 1,965,885.93 is: 2,950,308.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,899.13 : 3,805,757.06 = 1,965,885.93 : x
  2. Step 2: Convert to fraction form
    2,535,899.13/3,805,757.06 = 1,965,885.93/x
  3. Step 3: Cross multiply
    2,535,899.13x = 3,805,757.06 × 1,965,885.93
  4. Step 4: Simplify right side
    2,535,899.13x = 7,481,684,247,422.74
  5. Step 5: Solve for x
    x = 7,481,684,247,422.74/2,535,899.13
  6. Step 6: Final answer
    x = 2,950,308.30

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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.