Home / 2,769,119.72-3,821,434.98-1,624,025.96

Finding the Fourth Proportional to 2,769,119.72, 3,821,434.98 and 1,624,025.96

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Solution

The fourth proportional to 2,769,119.72, 3,821,434.98 and 1,624,025.96 is: 2,241,185.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,119.72 : 3,821,434.98 = 1,624,025.96 : x
  2. Step 2: Convert to fraction form
    2,769,119.72/3,821,434.98 = 1,624,025.96/x
  3. Step 3: Cross multiply
    2,769,119.72x = 3,821,434.98 × 1,624,025.96
  4. Step 4: Simplify right side
    2,769,119.72x = 6,206,109,611,972.08
  5. Step 5: Solve for x
    x = 6,206,109,611,972.08/2,769,119.72
  6. Step 6: Final answer
    x = 2,241,185.01

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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.