Home / 4,077,855.11-5,627,321.06-2,242,311.48

Finding the Fourth Proportional to 4,077,855.11, 5,627,321.06 and 2,242,311.48

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Solution

The fourth proportional to 4,077,855.11, 5,627,321.06 and 2,242,311.48 is: 3,094,324.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,855.11 : 5,627,321.06 = 2,242,311.48 : x
  2. Step 2: Convert to fraction form
    4,077,855.11/5,627,321.06 = 2,242,311.48/x
  3. Step 3: Cross multiply
    4,077,855.11x = 5,627,321.06 × 2,242,311.48
  4. Step 4: Simplify right side
    4,077,855.11x = 12,618,206,603,272.21
  5. Step 5: Solve for x
    x = 12,618,206,603,272.21/4,077,855.11
  6. Step 6: Final answer
    x = 3,094,324.41

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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.