Home / 1,873,998.10-2,809,201.37-793,023.64

Finding the Fourth Proportional to 1,873,998.10, 2,809,201.37 and 793,023.64

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Solution

The fourth proportional to 1,873,998.10, 2,809,201.37 and 793,023.64 is: 1,188,775.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,998.10 : 2,809,201.37 = 793,023.64 : x
  2. Step 2: Convert to fraction form
    1,873,998.10/2,809,201.37 = 793,023.64/x
  3. Step 3: Cross multiply
    1,873,998.10x = 2,809,201.37 × 793,023.64
  4. Step 4: Simplify right side
    1,873,998.10x = 2,227,763,095,930.39
  5. Step 5: Solve for x
    x = 2,227,763,095,930.39/1,873,998.10
  6. Step 6: Final answer
    x = 1,188,775.54

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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.