Home / 3,247,393.80-4,481,412.12-1,797,189.24

Finding the Fourth Proportional to 3,247,393.80, 4,481,412.12 and 1,797,189.24

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Solution

The fourth proportional to 3,247,393.80, 4,481,412.12 and 1,797,189.24 is: 2,480,125.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,393.80 : 4,481,412.12 = 1,797,189.24 : x
  2. Step 2: Convert to fraction form
    3,247,393.80/4,481,412.12 = 1,797,189.24/x
  3. Step 3: Cross multiply
    3,247,393.80x = 4,481,412.12 × 1,797,189.24
  4. Step 4: Simplify right side
    3,247,393.80x = 8,053,945,642,069.59
  5. Step 5: Solve for x
    x = 8,053,945,642,069.59/3,247,393.80
  6. Step 6: Final answer
    x = 2,480,125.95

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1.5x scale

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.