Home / 1,943,883.52-2,682,560.41-1,084,443.77

Finding the Fourth Proportional to 1,943,883.52, 2,682,560.41 and 1,084,443.77

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Solution

The fourth proportional to 1,943,883.52, 2,682,560.41 and 1,084,443.77 is: 1,496,533.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,883.52 : 2,682,560.41 = 1,084,443.77 : x
  2. Step 2: Convert to fraction form
    1,943,883.52/2,682,560.41 = 1,084,443.77/x
  3. Step 3: Cross multiply
    1,943,883.52x = 2,682,560.41 × 1,084,443.77
  4. Step 4: Simplify right side
    1,943,883.52x = 2,909,085,928,268.44
  5. Step 5: Solve for x
    x = 2,909,085,928,268.44/1,943,883.52
  6. Step 6: Final answer
    x = 1,496,533.05

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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.