Home / 2,764,040.43-3,814,323.98-1,540,319.03

Finding the Fourth Proportional to 2,764,040.43, 3,814,323.98 and 1,540,319.03

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Solution

The fourth proportional to 2,764,040.43, 3,814,323.98 and 1,540,319.03 is: 2,125,611.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,040.43 : 3,814,323.98 = 1,540,319.03 : x
  2. Step 2: Convert to fraction form
    2,764,040.43/3,814,323.98 = 1,540,319.03/x
  3. Step 3: Cross multiply
    2,764,040.43x = 3,814,323.98 × 1,540,319.03
  4. Step 4: Simplify right side
    2,764,040.43x = 5,875,275,786,206.12
  5. Step 5: Solve for x
    x = 5,875,275,786,206.12/2,764,040.43
  6. Step 6: Final answer
    x = 2,125,611.38

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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.