Home / 1,882,330.41-2,822,247.41-684,110.37

Finding the Fourth Proportional to 1,882,330.41, 2,822,247.41 and 684,110.37

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Solution

The fourth proportional to 1,882,330.41, 2,822,247.41 and 684,110.37 is: 1,025,711.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,330.41 : 2,822,247.41 = 684,110.37 : x
  2. Step 2: Convert to fraction form
    1,882,330.41/2,822,247.41 = 684,110.37/x
  3. Step 3: Cross multiply
    1,882,330.41x = 2,822,247.41 × 684,110.37
  4. Step 4: Simplify right side
    1,882,330.41x = 1,930,728,716,466.09
  5. Step 5: Solve for x
    x = 1,930,728,716,466.09/1,882,330.41
  6. Step 6: Final answer
    x = 1,025,711.91

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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.