Home / 6,228,512.80-8,595,333.84-3,512,239.84

Finding the Fourth Proportional to 6,228,512.80, 8,595,333.84 and 3,512,239.84

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Solution

The fourth proportional to 6,228,512.80, 8,595,333.84 and 3,512,239.84 is: 4,846,883.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,512.80 : 8,595,333.84 = 3,512,239.84 : x
  2. Step 2: Convert to fraction form
    6,228,512.80/8,595,333.84 = 3,512,239.84/x
  3. Step 3: Cross multiply
    6,228,512.80x = 8,595,333.84 × 3,512,239.84
  4. Step 4: Simplify right side
    6,228,512.80x = 30,188,873,950,948.18
  5. Step 5: Solve for x
    x = 30,188,873,950,948.18/6,228,512.80
  6. Step 6: Final answer
    x = 4,846,883.18

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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.