Home / 2,764,043.52-3,814,383.75-1,540,322.25

Finding the Fourth Proportional to 2,764,043.52, 3,814,383.75 and 1,540,322.25

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Solution

The fourth proportional to 2,764,043.52, 3,814,383.75 and 1,540,322.25 is: 2,125,646.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,043.52 : 3,814,383.75 = 1,540,322.25 : x
  2. Step 2: Convert to fraction form
    2,764,043.52/3,814,383.75 = 1,540,322.25/x
  3. Step 3: Cross multiply
    2,764,043.52x = 3,814,383.75 × 1,540,322.25
  4. Step 4: Simplify right side
    2,764,043.52x = 5,875,380,160,163.44
  5. Step 5: Solve for x
    x = 5,875,380,160,163.44/2,764,043.52
  6. Step 6: Final answer
    x = 2,125,646.76

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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.