Home / 3,268,185.60-4,500,806.40-2,361,331.20

Finding the Fourth Proportional to 3,268,185.60, 4,500,806.40 and 2,361,331.20

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Solution

The fourth proportional to 3,268,185.60, 4,500,806.40 and 2,361,331.20 is: 3,251,925.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,185.60 : 4,500,806.40 = 2,361,331.20 : x
  2. Step 2: Convert to fraction form
    3,268,185.60/4,500,806.40 = 2,361,331.20/x
  3. Step 3: Cross multiply
    3,268,185.60x = 4,500,806.40 × 2,361,331.20
  4. Step 4: Simplify right side
    3,268,185.60x = 10,627,894,577,479.68
  5. Step 5: Solve for x
    x = 10,627,894,577,479.68/3,268,185.60
  6. Step 6: Final answer
    x = 3,251,925.04

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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.