Home / 1,522,084.33-2,099,680.02-941,121.74

Finding the Fourth Proportional to 1,522,084.33, 2,099,680.02 and 941,121.74

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Solution

The fourth proportional to 1,522,084.33, 2,099,680.02 and 941,121.74 is: 1,298,255.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,084.33 : 2,099,680.02 = 941,121.74 : x
  2. Step 2: Convert to fraction form
    1,522,084.33/2,099,680.02 = 941,121.74/x
  3. Step 3: Cross multiply
    1,522,084.33x = 2,099,680.02 × 941,121.74
  4. Step 4: Simplify right side
    1,522,084.33x = 1,976,054,521,914.62
  5. Step 5: Solve for x
    x = 1,976,054,521,914.62/1,522,084.33
  6. Step 6: Final answer
    x = 1,298,255.61

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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.