Home / 6,042,085.45-8,338,255.12-3,288,952.45

Finding the Fourth Proportional to 6,042,085.45, 8,338,255.12 and 3,288,952.45

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Solution

The fourth proportional to 6,042,085.45, 8,338,255.12 and 3,288,952.45 is: 4,538,850.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042,085.45 : 8,338,255.12 = 3,288,952.45 : x
  2. Step 2: Convert to fraction form
    6,042,085.45/8,338,255.12 = 3,288,952.45/x
  3. Step 3: Cross multiply
    6,042,085.45x = 8,338,255.12 × 3,288,952.45
  4. Step 4: Simplify right side
    6,042,085.45x = 27,424,124,620,183.05
  5. Step 5: Solve for x
    x = 27,424,124,620,183.05/6,042,085.45
  6. Step 6: Final answer
    x = 4,538,850.84

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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.