Home / 3,209,974.39-4,430,081.59-1,833,523.97

Finding the Fourth Proportional to 3,209,974.39, 4,430,081.59 and 1,833,523.97

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Solution

The fourth proportional to 3,209,974.39, 4,430,081.59 and 1,833,523.97 is: 2,530,444.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,974.39 : 4,430,081.59 = 1,833,523.97 : x
  2. Step 2: Convert to fraction form
    3,209,974.39/4,430,081.59 = 1,833,523.97/x
  3. Step 3: Cross multiply
    3,209,974.39x = 4,430,081.59 × 1,833,523.97
  4. Step 4: Simplify right side
    3,209,974.39x = 8,122,660,790,812.11
  5. Step 5: Solve for x
    x = 8,122,660,790,812.11/3,209,974.39
  6. Step 6: Final answer
    x = 2,530,444.11

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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.