Home / 4,171,288.50-5,756,378.13-2,263,576.50

Finding the Fourth Proportional to 4,171,288.50, 5,756,378.13 and 2,263,576.50

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Solution

The fourth proportional to 4,171,288.50, 5,756,378.13 and 2,263,576.50 is: 3,123,735.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,288.50 : 5,756,378.13 = 2,263,576.50 : x
  2. Step 2: Convert to fraction form
    4,171,288.50/5,756,378.13 = 2,263,576.50/x
  3. Step 3: Cross multiply
    4,171,288.50x = 5,756,378.13 × 2,263,576.50
  4. Step 4: Simplify right side
    4,171,288.50x = 13,030,002,260,181.95
  5. Step 5: Solve for x
    x = 13,030,002,260,181.95/4,171,288.50
  6. Step 6: Final answer
    x = 3,123,735.57

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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.