Home / 2,607,376.95-3,906,399.83-2,206,135.35

Finding the Fourth Proportional to 2,607,376.95, 3,906,399.83 and 2,206,135.35

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Solution

The fourth proportional to 2,607,376.95, 3,906,399.83 and 2,206,135.35 is: 3,305,255.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,376.95 : 3,906,399.83 = 2,206,135.35 : x
  2. Step 2: Convert to fraction form
    2,607,376.95/3,906,399.83 = 2,206,135.35/x
  3. Step 3: Cross multiply
    2,607,376.95x = 3,906,399.83 × 2,206,135.35
  4. Step 4: Simplify right side
    2,607,376.95x = 8,618,046,745,166.32
  5. Step 5: Solve for x
    x = 8,618,046,745,166.32/2,607,376.95
  6. Step 6: Final answer
    x = 3,305,255.40

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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.