Home / 2,546,761.73-3,819,021.64-1,348,403.73

Finding the Fourth Proportional to 2,546,761.73, 3,819,021.64 and 1,348,403.73

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Solution

The fourth proportional to 2,546,761.73, 3,819,021.64 and 1,348,403.73 is: 2,022,012.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,761.73 : 3,819,021.64 = 1,348,403.73 : x
  2. Step 2: Convert to fraction form
    2,546,761.73/3,819,021.64 = 1,348,403.73/x
  3. Step 3: Cross multiply
    2,546,761.73x = 3,819,021.64 × 1,348,403.73
  4. Step 4: Simplify right side
    2,546,761.73x = 5,149,583,042,649.76
  5. Step 5: Solve for x
    x = 5,149,583,042,649.76/2,546,761.73
  6. Step 6: Final answer
    x = 2,022,012.11

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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.