Home / 3,203,999.20-4,805,998.80-3,062,281.60

Finding the Fourth Proportional to 3,203,999.20, 4,805,998.80 and 3,062,281.60

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Solution

The fourth proportional to 3,203,999.20, 4,805,998.80 and 3,062,281.60 is: 4,593,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,999.20 : 4,805,998.80 = 3,062,281.60 : x
  2. Step 2: Convert to fraction form
    3,203,999.20/4,805,998.80 = 3,062,281.60/x
  3. Step 3: Cross multiply
    3,203,999.20x = 4,805,998.80 × 3,062,281.60
  4. Step 4: Simplify right side
    3,203,999.20x = 14,717,321,694,862.08
  5. Step 5: Solve for x
    x = 14,717,321,694,862.08/3,203,999.20
  6. Step 6: Final answer
    x = 4,593,422.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.