Home / 2,414,440.80-3,619,357.20-897,717.60

Finding the Fourth Proportional to 2,414,440.80, 3,619,357.20 and 897,717.60

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Solution

The fourth proportional to 2,414,440.80, 3,619,357.20 and 897,717.60 is: 1,345,719.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,440.80 : 3,619,357.20 = 897,717.60 : x
  2. Step 2: Convert to fraction form
    2,414,440.80/3,619,357.20 = 897,717.60/x
  3. Step 3: Cross multiply
    2,414,440.80x = 3,619,357.20 × 897,717.60
  4. Step 4: Simplify right side
    2,414,440.80x = 3,249,160,659,126.72
  5. Step 5: Solve for x
    x = 3,249,160,659,126.72/2,414,440.80
  6. Step 6: Final answer
    x = 1,345,719.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.