Home / 3,255,991.75-4,493,268.62-1,805,909.23

Finding the Fourth Proportional to 3,255,991.75, 4,493,268.62 and 1,805,909.23

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Solution

The fourth proportional to 3,255,991.75, 4,493,268.62 and 1,805,909.23 is: 2,492,154.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,991.75 : 4,493,268.62 = 1,805,909.23 : x
  2. Step 2: Convert to fraction form
    3,255,991.75/4,493,268.62 = 1,805,909.23/x
  3. Step 3: Cross multiply
    3,255,991.75x = 4,493,268.62 × 1,805,909.23
  4. Step 4: Simplify right side
    3,255,991.75x = 8,114,435,273,727.36
  5. Step 5: Solve for x
    x = 8,114,435,273,727.36/3,255,991.75
  6. Step 6: Final answer
    x = 2,492,154.74

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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.