Home / 2,417,919.53-3,626,748.07-734,891.81

Finding the Fourth Proportional to 2,417,919.53, 3,626,748.07 and 734,891.81

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Solution

The fourth proportional to 2,417,919.53, 3,626,748.07 and 734,891.81 is: 1,102,297.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,919.53 : 3,626,748.07 = 734,891.81 : x
  2. Step 2: Convert to fraction form
    2,417,919.53/3,626,748.07 = 734,891.81/x
  3. Step 3: Cross multiply
    2,417,919.53x = 3,626,748.07 × 734,891.81
  4. Step 4: Simplify right side
    2,417,919.53x = 2,665,267,453,576.31
  5. Step 5: Solve for x
    x = 2,665,267,453,576.31/2,417,919.53
  6. Step 6: Final answer
    x = 1,102,297.83

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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.