Home / 2,248,661.40-3,372,784.74-752,766.36

Finding the Fourth Proportional to 2,248,661.40, 3,372,784.74 and 752,766.36

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Solution

The fourth proportional to 2,248,661.40, 3,372,784.74 and 752,766.36 is: 1,129,080.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,661.40 : 3,372,784.74 = 752,766.36 : x
  2. Step 2: Convert to fraction form
    2,248,661.40/3,372,784.74 = 752,766.36/x
  3. Step 3: Cross multiply
    2,248,661.40x = 3,372,784.74 × 752,766.36
  4. Step 4: Simplify right side
    2,248,661.40x = 2,538,918,891,793.35
  5. Step 5: Solve for x
    x = 2,538,918,891,793.35/2,248,661.40
  6. Step 6: Final answer
    x = 1,129,080.12

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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.