Home / 1,943,996.02-2,682,716.19-1,084,556.45

Finding the Fourth Proportional to 1,943,996.02, 2,682,716.19 and 1,084,556.45

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Solution

The fourth proportional to 1,943,996.02, 2,682,716.19 and 1,084,556.45 is: 1,496,688.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,996.02 : 2,682,716.19 = 1,084,556.45 : x
  2. Step 2: Convert to fraction form
    1,943,996.02/2,682,716.19 = 1,084,556.45/x
  3. Step 3: Cross multiply
    1,943,996.02x = 2,682,716.19 × 1,084,556.45
  4. Step 4: Simplify right side
    1,943,996.02x = 2,909,557,150,023.63
  5. Step 5: Solve for x
    x = 2,909,557,150,023.63/1,943,996.02
  6. Step 6: Final answer
    x = 1,496,688.84

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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.