Home / 3,738,164-5,158,662.36-2,019,284.24

Finding the Fourth Proportional to 3,738,164, 5,158,662.36 and 2,019,284.24

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Solution

The fourth proportional to 3,738,164, 5,158,662.36 and 2,019,284.24 is: 2,786,610.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,738,164 : 5,158,662.36 = 2,019,284.24 : x
  2. Step 2: Convert to fraction form
    3,738,164/5,158,662.36 = 2,019,284.24/x
  3. Step 3: Cross multiply
    3,738,164x = 5,158,662.36 × 2,019,284.24
  4. Step 4: Simplify right side
    3,738,164x = 10,416,805,603,029.21
  5. Step 5: Solve for x
    x = 10,416,805,603,029.21/3,738,164
  6. Step 6: Final answer
    x = 2,786,610.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.