Home / 1,438,850.25-1,985,618.10-794,268.91

Finding the Fourth Proportional to 1,438,850.25, 1,985,618.10 and 794,268.91

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Solution

The fourth proportional to 1,438,850.25, 1,985,618.10 and 794,268.91 is: 1,096,093.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,438,850.25 : 1,985,618.10 = 794,268.91 : x
  2. Step 2: Convert to fraction form
    1,438,850.25/1,985,618.10 = 794,268.91/x
  3. Step 3: Cross multiply
    1,438,850.25x = 1,985,618.10 × 794,268.91
  4. Step 4: Simplify right side
    1,438,850.25x = 1,577,114,723,963.27
  5. Step 5: Solve for x
    x = 1,577,114,723,963.27/1,438,850.25
  6. Step 6: Final answer
    x = 1,096,093.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.