Home / 3,195,464.40-4,790,863.80-1,301,230.80

Finding the Fourth Proportional to 3,195,464.40, 4,790,863.80 and 1,301,230.80

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Solution

The fourth proportional to 3,195,464.40, 4,790,863.80 and 1,301,230.80 is: 1,950,896.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,464.40 : 4,790,863.80 = 1,301,230.80 : x
  2. Step 2: Convert to fraction form
    3,195,464.40/4,790,863.80 = 1,301,230.80/x
  3. Step 3: Cross multiply
    3,195,464.40x = 4,790,863.80 × 1,301,230.80
  4. Step 4: Simplify right side
    3,195,464.40x = 6,234,019,535,165.04
  5. Step 5: Solve for x
    x = 6,234,019,535,165.04/3,195,464.40
  6. Step 6: Final answer
    x = 1,950,896.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.