Home / 2,436,601.89-3,361,455.11-1,469,194.75

Finding the Fourth Proportional to 2,436,601.89, 3,361,455.11 and 1,469,194.75

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Solution

The fourth proportional to 2,436,601.89, 3,361,455.11 and 1,469,194.75 is: 2,026,852.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,601.89 : 3,361,455.11 = 1,469,194.75 : x
  2. Step 2: Convert to fraction form
    2,436,601.89/3,361,455.11 = 1,469,194.75/x
  3. Step 3: Cross multiply
    2,436,601.89x = 3,361,455.11 × 1,469,194.75
  4. Step 4: Simplify right side
    2,436,601.89x = 4,938,632,199,972.67
  5. Step 5: Solve for x
    x = 4,938,632,199,972.67/2,436,601.89
  6. Step 6: Final answer
    x = 2,026,852.32

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Double scale
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1.5x scale

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.