Home / 1,812,610.77-2,501,352.98-996,814.46

Finding the Fourth Proportional to 1,812,610.77, 2,501,352.98 and 996,814.46

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Solution

The fourth proportional to 1,812,610.77, 2,501,352.98 and 996,814.46 is: 1,375,576.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,610.77 : 2,501,352.98 = 996,814.46 : x
  2. Step 2: Convert to fraction form
    1,812,610.77/2,501,352.98 = 996,814.46/x
  3. Step 3: Cross multiply
    1,812,610.77x = 2,501,352.98 × 996,814.46
  4. Step 4: Simplify right side
    1,812,610.77x = 2,493,384,802,537.25
  5. Step 5: Solve for x
    x = 2,493,384,802,537.25/1,812,610.77
  6. Step 6: Final answer
    x = 1,375,576.51

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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.