Home / 6,454,151.35-9,682,254.74-2,136,359.27

Finding the Fourth Proportional to 6,454,151.35, 9,682,254.74 and 2,136,359.27

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Solution

The fourth proportional to 6,454,151.35, 9,682,254.74 and 2,136,359.27 is: 3,204,879.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,151.35 : 9,682,254.74 = 2,136,359.27 : x
  2. Step 2: Convert to fraction form
    6,454,151.35/9,682,254.74 = 2,136,359.27/x
  3. Step 3: Cross multiply
    6,454,151.35x = 9,682,254.74 × 2,136,359.27
  4. Step 4: Simplify right side
    6,454,151.35x = 20,684,774,697,846.97
  5. Step 5: Solve for x
    x = 20,684,774,697,846.97/6,454,151.35
  6. Step 6: Final answer
    x = 3,204,879.09

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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.