Home / 3,264,212.72-4,504,448.97-1,813,877.01

Finding the Fourth Proportional to 3,264,212.72, 4,504,448.97 and 1,813,877.01

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Solution

The fourth proportional to 3,264,212.72, 4,504,448.97 and 1,813,877.01 is: 2,503,058.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,212.72 : 4,504,448.97 = 1,813,877.01 : x
  2. Step 2: Convert to fraction form
    3,264,212.72/4,504,448.97 = 1,813,877.01/x
  3. Step 3: Cross multiply
    3,264,212.72x = 4,504,448.97 × 1,813,877.01
  4. Step 4: Simplify right side
    3,264,212.72x = 8,170,516,429,401.18
  5. Step 5: Solve for x
    x = 8,170,516,429,401.18/3,264,212.72
  6. Step 6: Final answer
    x = 2,503,058.82

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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.