Home / 3,195,668.97-4,409,954.82-1,745,370.05

Finding the Fourth Proportional to 3,195,668.97, 4,409,954.82 and 1,745,370.05

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Solution

The fourth proportional to 3,195,668.97, 4,409,954.82 and 1,745,370.05 is: 2,408,573.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,668.97 : 4,409,954.82 = 1,745,370.05 : x
  2. Step 2: Convert to fraction form
    3,195,668.97/4,409,954.82 = 1,745,370.05/x
  3. Step 3: Cross multiply
    3,195,668.97x = 4,409,954.82 × 1,745,370.05
  4. Step 4: Simplify right side
    3,195,668.97x = 7,697,003,042,631.37
  5. Step 5: Solve for x
    x = 7,697,003,042,631.37/3,195,668.97
  6. Step 6: Final answer
    x = 2,408,573.33

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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.