Home / 4,500,825.95-6,211,469.39-2,567,135.22

Finding the Fourth Proportional to 4,500,825.95, 6,211,469.39 and 2,567,135.22

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Solution

The fourth proportional to 4,500,825.95, 6,211,469.39 and 2,567,135.22 is: 3,542,834.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,825.95 : 6,211,469.39 = 2,567,135.22 : x
  2. Step 2: Convert to fraction form
    4,500,825.95/6,211,469.39 = 2,567,135.22/x
  3. Step 3: Cross multiply
    4,500,825.95x = 6,211,469.39 × 2,567,135.22
  4. Step 4: Simplify right side
    4,500,825.95x = 15,945,681,826,185.24
  5. Step 5: Solve for x
    x = 15,945,681,826,185.24/4,500,825.95
  6. Step 6: Final answer
    x = 3,542,834.59

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Double scale
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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.