Home / 1,734,292.66-2,601,376.62-454,889.91

Finding the Fourth Proportional to 1,734,292.66, 2,601,376.62 and 454,889.91

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Solution

The fourth proportional to 1,734,292.66, 2,601,376.62 and 454,889.91 is: 682,318.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,292.66 : 2,601,376.62 = 454,889.91 : x
  2. Step 2: Convert to fraction form
    1,734,292.66/2,601,376.62 = 454,889.91/x
  3. Step 3: Cross multiply
    1,734,292.66x = 2,601,376.62 × 454,889.91
  4. Step 4: Simplify right side
    1,734,292.66x = 1,183,339,978,662.40
  5. Step 5: Solve for x
    x = 1,183,339,978,662.40/1,734,292.66
  6. Step 6: Final answer
    x = 682,318.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.