Home / 1,674,211.75-2,310,491.18-949,073.56

Finding the Fourth Proportional to 1,674,211.75, 2,310,491.18 and 949,073.56

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Solution

The fourth proportional to 1,674,211.75, 2,310,491.18 and 949,073.56 is: 1,309,766.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,211.75 : 2,310,491.18 = 949,073.56 : x
  2. Step 2: Convert to fraction form
    1,674,211.75/2,310,491.18 = 949,073.56/x
  3. Step 3: Cross multiply
    1,674,211.75x = 2,310,491.18 × 949,073.56
  4. Step 4: Simplify right side
    1,674,211.75x = 2,192,826,073,253.38
  5. Step 5: Solve for x
    x = 2,192,826,073,253.38/1,674,211.75
  6. Step 6: Final answer
    x = 1,309,766.27

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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.