Home / 3,309,915.54-4,567,652.13-1,839,785.59

Finding the Fourth Proportional to 3,309,915.54, 4,567,652.13 and 1,839,785.59

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Solution

The fourth proportional to 3,309,915.54, 4,567,652.13 and 1,839,785.59 is: 2,538,886.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,309,915.54 : 4,567,652.13 = 1,839,785.59 : x
  2. Step 2: Convert to fraction form
    3,309,915.54/4,567,652.13 = 1,839,785.59/x
  3. Step 3: Cross multiply
    3,309,915.54x = 4,567,652.13 × 1,839,785.59
  4. Step 4: Simplify right side
    3,309,915.54x = 8,403,500,568,906.81
  5. Step 5: Solve for x
    x = 8,403,500,568,906.81/3,309,915.54
  6. Step 6: Final answer
    x = 2,538,886.71

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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.