Home / 1,962,511.26-2,944,909-825,191.08

Finding the Fourth Proportional to 1,962,511.26, 2,944,909 and 825,191.08

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Solution

The fourth proportional to 1,962,511.26, 2,944,909 and 825,191.08 is: 1,238,266.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,511.26 : 2,944,909 = 825,191.08 : x
  2. Step 2: Convert to fraction form
    1,962,511.26/2,944,909 = 825,191.08/x
  3. Step 3: Cross multiply
    1,962,511.26x = 2,944,909 × 825,191.08
  4. Step 4: Simplify right side
    1,962,511.26x = 2,430,112,638,211.72
  5. Step 5: Solve for x
    x = 2,430,112,638,211.72/1,962,511.26
  6. Step 6: Final answer
    x = 1,238,266.85

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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.