Home / 3,706,414.94-5,563,217.70-1,788,675.80

Finding the Fourth Proportional to 3,706,414.94, 5,563,217.70 and 1,788,675.80

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Solution

The fourth proportional to 3,706,414.94, 5,563,217.70 and 1,788,675.80 is: 2,684,748.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,414.94 : 5,563,217.70 = 1,788,675.80 : x
  2. Step 2: Convert to fraction form
    3,706,414.94/5,563,217.70 = 1,788,675.80/x
  3. Step 3: Cross multiply
    3,706,414.94x = 5,563,217.70 × 1,788,675.80
  4. Step 4: Simplify right side
    3,706,414.94x = 9,950,792,870,121.66
  5. Step 5: Solve for x
    x = 9,950,792,870,121.66/3,706,414.94
  6. Step 6: Final answer
    x = 2,684,748.75

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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.