Home / 3,203,653.32-4,422,317.04-2,101,504.14

Finding the Fourth Proportional to 3,203,653.32, 4,422,317.04 and 2,101,504.14

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Solution

The fourth proportional to 3,203,653.32, 4,422,317.04 and 2,101,504.14 is: 2,900,912.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,203,653.32 : 4,422,317.04 = 2,101,504.14 : x
  2. Step 2: Convert to fraction form
    3,203,653.32/4,422,317.04 = 2,101,504.14/x
  3. Step 3: Cross multiply
    3,203,653.32x = 4,422,317.04 × 2,101,504.14
  4. Step 4: Simplify right side
    3,203,653.32x = 9,293,517,567,952.55
  5. Step 5: Solve for x
    x = 9,293,517,567,952.55/3,203,653.32
  6. Step 6: Final answer
    x = 2,900,912.38

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1.5x scale

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.