Home / 3,649,512.19-5,033,954.08-2,340,691.11

Finding the Fourth Proportional to 3,649,512.19, 5,033,954.08 and 2,340,691.11

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Solution

The fourth proportional to 3,649,512.19, 5,033,954.08 and 2,340,691.11 is: 3,228,631.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,512.19 : 5,033,954.08 = 2,340,691.11 : x
  2. Step 2: Convert to fraction form
    3,649,512.19/5,033,954.08 = 2,340,691.11/x
  3. Step 3: Cross multiply
    3,649,512.19x = 5,033,954.08 × 2,340,691.11
  4. Step 4: Simplify right side
    3,649,512.19x = 11,782,931,526,331.00
  5. Step 5: Solve for x
    x = 11,782,931,526,331.00/3,649,512.19
  6. Step 6: Final answer
    x = 3,228,631.91

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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.