Home / 3,580,958.25-4,941,722.25-1,949,377.41

Finding the Fourth Proportional to 3,580,958.25, 4,941,722.25 and 1,949,377.41

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Solution

The fourth proportional to 3,580,958.25, 4,941,722.25 and 1,949,377.41 is: 2,690,140.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,958.25 : 4,941,722.25 = 1,949,377.41 : x
  2. Step 2: Convert to fraction form
    3,580,958.25/4,941,722.25 = 1,949,377.41/x
  3. Step 3: Cross multiply
    3,580,958.25x = 4,941,722.25 × 1,949,377.41
  4. Step 4: Simplify right side
    3,580,958.25x = 9,633,281,720,644.37
  5. Step 5: Solve for x
    x = 9,633,281,720,644.37/3,580,958.25
  6. Step 6: Final answer
    x = 2,690,140.75

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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.