Home / 2,571,119.34-3,548,067.87-1,409,525.88

Finding the Fourth Proportional to 2,571,119.34, 3,548,067.87 and 1,409,525.88

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Solution

The fourth proportional to 2,571,119.34, 3,548,067.87 and 1,409,525.88 is: 1,945,103.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,119.34 : 3,548,067.87 = 1,409,525.88 : x
  2. Step 2: Convert to fraction form
    2,571,119.34/3,548,067.87 = 1,409,525.88/x
  3. Step 3: Cross multiply
    2,571,119.34x = 3,548,067.87 × 1,409,525.88
  4. Step 4: Simplify right side
    2,571,119.34x = 5,001,093,486,761.48
  5. Step 5: Solve for x
    x = 5,001,093,486,761.48/2,571,119.34
  6. Step 6: Final answer
    x = 1,945,103.60

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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.