Home / 3,244,200.64-4,476,757.44-1,793,915.20

Finding the Fourth Proportional to 3,244,200.64, 4,476,757.44 and 1,793,915.20

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Solution

The fourth proportional to 3,244,200.64, 4,476,757.44 and 1,793,915.20 is: 2,475,470.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,200.64 : 4,476,757.44 = 1,793,915.20 : x
  2. Step 2: Convert to fraction form
    3,244,200.64/4,476,757.44 = 1,793,915.20/x
  3. Step 3: Cross multiply
    3,244,200.64x = 4,476,757.44 × 1,793,915.20
  4. Step 4: Simplify right side
    3,244,200.64x = 8,030,923,218,329.09
  5. Step 5: Solve for x
    x = 8,030,923,218,329.09/3,244,200.64
  6. Step 6: Final answer
    x = 2,475,470.57

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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.