Home / 4,954,091.88-6,836,670.99-2,778,751.29

Finding the Fourth Proportional to 4,954,091.88, 6,836,670.99 and 2,778,751.29

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Solution

The fourth proportional to 4,954,091.88, 6,836,670.99 and 2,778,751.29 is: 3,834,690.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,091.88 : 6,836,670.99 = 2,778,751.29 : x
  2. Step 2: Convert to fraction form
    4,954,091.88/6,836,670.99 = 2,778,751.29/x
  3. Step 3: Cross multiply
    4,954,091.88x = 6,836,670.99 × 2,778,751.29
  4. Step 4: Simplify right side
    4,954,091.88x = 18,997,408,332,768.08
  5. Step 5: Solve for x
    x = 18,997,408,332,768.08/4,954,091.88
  6. Step 6: Final answer
    x = 3,834,690.35

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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.