Home / 3,505,542-4,837,647.96-1,895,910

Finding the Fourth Proportional to 3,505,542, 4,837,647.96 and 1,895,910

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Solution

The fourth proportional to 3,505,542, 4,837,647.96 and 1,895,910 is: 2,616,355.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,542 : 4,837,647.96 = 1,895,910 : x
  2. Step 2: Convert to fraction form
    3,505,542/4,837,647.96 = 1,895,910/x
  3. Step 3: Cross multiply
    3,505,542x = 4,837,647.96 × 1,895,910
  4. Step 4: Simplify right side
    3,505,542x = 9,171,745,143,843.60
  5. Step 5: Solve for x
    x = 9,171,745,143,843.60/3,505,542
  6. Step 6: Final answer
    x = 2,616,355.80

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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.