Home / 4,950,185.50-7,425,284.12-1,355,983.44

Finding the Fourth Proportional to 4,950,185.50, 7,425,284.12 and 1,355,983.44

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Solution

The fourth proportional to 4,950,185.50, 7,425,284.12 and 1,355,983.44 is: 2,033,976.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,185.50 : 7,425,284.12 = 1,355,983.44 : x
  2. Step 2: Convert to fraction form
    4,950,185.50/7,425,284.12 = 1,355,983.44/x
  3. Step 3: Cross multiply
    4,950,185.50x = 7,425,284.12 × 1,355,983.44
  4. Step 4: Simplify right side
    4,950,185.50x = 10,068,562,304,014.97
  5. Step 5: Solve for x
    x = 10,068,562,304,014.97/4,950,185.50
  6. Step 6: Final answer
    x = 2,033,976.77

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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.