Home / 1,052,763.94-1,451,100.68-822,915.71

Finding the Fourth Proportional to 1,052,763.94, 1,451,100.68 and 822,915.71

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Solution

The fourth proportional to 1,052,763.94, 1,451,100.68 and 822,915.71 is: 1,134,284.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,763.94 : 1,451,100.68 = 822,915.71 : x
  2. Step 2: Convert to fraction form
    1,052,763.94/1,451,100.68 = 822,915.71/x
  3. Step 3: Cross multiply
    1,052,763.94x = 1,451,100.68 × 822,915.71
  4. Step 4: Simplify right side
    1,052,763.94x = 1,194,133,546,363.68
  5. Step 5: Solve for x
    x = 1,194,133,546,363.68/1,052,763.94
  6. Step 6: Final answer
    x = 1,134,284.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.