Home / 3,195,491.40-4,790,904.30-1,301,257.80

Finding the Fourth Proportional to 3,195,491.40, 4,790,904.30 and 1,301,257.80

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Solution

The fourth proportional to 3,195,491.40, 4,790,904.30 and 1,301,257.80 is: 1,950,936.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,491.40 : 4,790,904.30 = 1,301,257.80 : x
  2. Step 2: Convert to fraction form
    3,195,491.40/4,790,904.30 = 1,301,257.80/x
  3. Step 3: Cross multiply
    3,195,491.40x = 4,790,904.30 × 1,301,257.80
  4. Step 4: Simplify right side
    3,195,491.40x = 6,234,201,589,428.54
  5. Step 5: Solve for x
    x = 6,234,201,589,428.54/3,195,491.40
  6. Step 6: Final answer
    x = 1,950,936.74

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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.