Home / 3,194,177.70-4,409,954.91-2,033,279.22

Finding the Fourth Proportional to 3,194,177.70, 4,409,954.91 and 2,033,279.22

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Solution

The fourth proportional to 3,194,177.70, 4,409,954.91 and 2,033,279.22 is: 2,807,191.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,177.70 : 4,409,954.91 = 2,033,279.22 : x
  2. Step 2: Convert to fraction form
    3,194,177.70/4,409,954.91 = 2,033,279.22/x
  3. Step 3: Cross multiply
    3,194,177.70x = 4,409,954.91 × 2,033,279.22
  4. Step 4: Simplify right side
    3,194,177.70x = 8,966,669,679,639.97
  5. Step 5: Solve for x
    x = 8,966,669,679,639.97/3,194,177.70
  6. Step 6: Final answer
    x = 2,807,191.87

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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.