Home / 1,449,227.64-2,173,841.60-451,955.64

Finding the Fourth Proportional to 1,449,227.64, 2,173,841.60 and 451,955.64

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Solution

The fourth proportional to 1,449,227.64, 2,173,841.60 and 451,955.64 is: 677,933.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,227.64 : 2,173,841.60 = 451,955.64 : x
  2. Step 2: Convert to fraction form
    1,449,227.64/2,173,841.60 = 451,955.64/x
  3. Step 3: Cross multiply
    1,449,227.64x = 2,173,841.60 × 451,955.64
  4. Step 4: Simplify right side
    1,449,227.64x = 982,479,969,326.85
  5. Step 5: Solve for x
    x = 982,479,969,326.85/1,449,227.64
  6. Step 6: Final answer
    x = 677,933.50

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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.