Home / 3,649,479.85-5,036,192.44-2,017,845.41

Finding the Fourth Proportional to 3,649,479.85, 5,036,192.44 and 2,017,845.41

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Solution

The fourth proportional to 3,649,479.85, 5,036,192.44 and 2,017,845.41 is: 2,784,577.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,479.85 : 5,036,192.44 = 2,017,845.41 : x
  2. Step 2: Convert to fraction form
    3,649,479.85/5,036,192.44 = 2,017,845.41/x
  3. Step 3: Cross multiply
    3,649,479.85x = 5,036,192.44 × 2,017,845.41
  4. Step 4: Simplify right side
    3,649,479.85x = 10,162,257,806,476.57
  5. Step 5: Solve for x
    x = 10,162,257,806,476.57/3,649,479.85
  6. Step 6: Final answer
    x = 2,784,577.04

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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.