Home / 2,014,557.21-3,019,936.23-1,002,722.49

Finding the Fourth Proportional to 2,014,557.21, 3,019,936.23 and 1,002,722.49

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Solution

The fourth proportional to 2,014,557.21, 3,019,936.23 and 1,002,722.49 is: 1,503,138.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,557.21 : 3,019,936.23 = 1,002,722.49 : x
  2. Step 2: Convert to fraction form
    2,014,557.21/3,019,936.23 = 1,002,722.49/x
  3. Step 3: Cross multiply
    2,014,557.21x = 3,019,936.23 × 1,002,722.49
  4. Step 4: Simplify right side
    2,014,557.21x = 3,028,157,976,186.81
  5. Step 5: Solve for x
    x = 3,028,157,976,186.81/2,014,557.21
  6. Step 6: Final answer
    x = 1,503,138.24

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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.