Home / 3,650,614.94-5,039,399.81-2,274,638.49

Finding the Fourth Proportional to 3,650,614.94, 5,039,399.81 and 2,274,638.49

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Solution

The fourth proportional to 3,650,614.94, 5,039,399.81 and 2,274,638.49 is: 3,139,967.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,614.94 : 5,039,399.81 = 2,274,638.49 : x
  2. Step 2: Convert to fraction form
    3,650,614.94/5,039,399.81 = 2,274,638.49/x
  3. Step 3: Cross multiply
    3,650,614.94x = 5,039,399.81 × 2,274,638.49
  4. Step 4: Simplify right side
    3,650,614.94x = 11,462,812,767,216.44
  5. Step 5: Solve for x
    x = 11,462,812,767,216.44/3,650,614.94
  6. Step 6: Final answer
    x = 3,139,967.64

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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.