Home / 3,670,335.40-5,064,891.42-2,038,847.80

Finding the Fourth Proportional to 3,670,335.40, 5,064,891.42 and 2,038,847.80

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Solution

The fourth proportional to 3,670,335.40, 5,064,891.42 and 2,038,847.80 is: 2,813,514.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,335.40 : 5,064,891.42 = 2,038,847.80 : x
  2. Step 2: Convert to fraction form
    3,670,335.40/5,064,891.42 = 2,038,847.80/x
  3. Step 3: Cross multiply
    3,670,335.40x = 5,064,891.42 × 2,038,847.80
  4. Step 4: Simplify right side
    3,670,335.40x = 10,326,542,728,905.88
  5. Step 5: Solve for x
    x = 10,326,542,728,905.88/3,670,335.40
  6. Step 6: Final answer
    x = 2,813,514.73

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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.