Home / 6,025,104.78-8,311,570.12-3,847,358.22

Finding the Fourth Proportional to 6,025,104.78, 8,311,570.12 and 3,847,358.22

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Solution

The fourth proportional to 6,025,104.78, 8,311,570.12 and 3,847,358.22 is: 5,307,391.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025,104.78 : 8,311,570.12 = 3,847,358.22 : x
  2. Step 2: Convert to fraction form
    6,025,104.78/8,311,570.12 = 3,847,358.22/x
  3. Step 3: Cross multiply
    6,025,104.78x = 8,311,570.12 × 3,847,358.22
  4. Step 4: Simplify right side
    6,025,104.78x = 31,977,587,622,288.39
  5. Step 5: Solve for x
    x = 31,977,587,622,288.39/6,025,104.78
  6. Step 6: Final answer
    x = 5,307,391.12

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Double scale
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Similar ratio
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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.