Home / 1,822,672.20-2,733,485.85-543,226.17

Finding the Fourth Proportional to 1,822,672.20, 2,733,485.85 and 543,226.17

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Solution

The fourth proportional to 1,822,672.20, 2,733,485.85 and 543,226.17 is: 814,683.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,672.20 : 2,733,485.85 = 543,226.17 : x
  2. Step 2: Convert to fraction form
    1,822,672.20/2,733,485.85 = 543,226.17/x
  3. Step 3: Cross multiply
    1,822,672.20x = 2,733,485.85 × 543,226.17
  4. Step 4: Simplify right side
    1,822,672.20x = 1,484,901,049,044.69
  5. Step 5: Solve for x
    x = 1,484,901,049,044.69/1,822,672.20
  6. Step 6: Final answer
    x = 814,683.54

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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.