Home / 2,136,207.88-3,204,303.72-874,035.10

Finding the Fourth Proportional to 2,136,207.88, 3,204,303.72 and 874,035.10

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Solution

The fourth proportional to 2,136,207.88, 3,204,303.72 and 874,035.10 is: 1,311,049.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,207.88 : 3,204,303.72 = 874,035.10 : x
  2. Step 2: Convert to fraction form
    2,136,207.88/3,204,303.72 = 874,035.10/x
  3. Step 3: Cross multiply
    2,136,207.88x = 3,204,303.72 × 874,035.10
  4. Step 4: Simplify right side
    2,136,207.88x = 2,800,673,922,340.57
  5. Step 5: Solve for x
    x = 2,800,673,922,340.57/2,136,207.88
  6. Step 6: Final answer
    x = 1,311,049.34

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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.