Home / 3,236,200.30-4,466,063.68-1,766,189.34

Finding the Fourth Proportional to 3,236,200.30, 4,466,063.68 and 1,766,189.34

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Solution

The fourth proportional to 3,236,200.30, 4,466,063.68 and 1,766,189.34 is: 2,437,399.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,200.30 : 4,466,063.68 = 1,766,189.34 : x
  2. Step 2: Convert to fraction form
    3,236,200.30/4,466,063.68 = 1,766,189.34/x
  3. Step 3: Cross multiply
    3,236,200.30x = 4,466,063.68 × 1,766,189.34
  4. Step 4: Simplify right side
    3,236,200.30x = 7,887,914,063,377.17
  5. Step 5: Solve for x
    x = 7,887,914,063,377.17/3,236,200.30
  6. Step 6: Final answer
    x = 2,437,399.83

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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.