Home / 5,527,137.90-7,627,465.80-3,204,481.80

Finding the Fourth Proportional to 5,527,137.90, 7,627,465.80 and 3,204,481.80

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Solution

The fourth proportional to 5,527,137.90, 7,627,465.80 and 3,204,481.80 is: 4,422,193.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,527,137.90 : 7,627,465.80 = 3,204,481.80 : x
  2. Step 2: Convert to fraction form
    5,527,137.90/7,627,465.80 = 3,204,481.80/x
  3. Step 3: Cross multiply
    5,527,137.90x = 7,627,465.80 × 3,204,481.80
  4. Step 4: Simplify right side
    5,527,137.90x = 24,442,075,336,222.44
  5. Step 5: Solve for x
    x = 24,442,075,336,222.44/5,527,137.90
  6. Step 6: Final answer
    x = 4,422,193.87

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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.