Home / 1,534,791.44-2,119,349.40-962,814.80

Finding the Fourth Proportional to 1,534,791.44, 2,119,349.40 and 962,814.80

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Solution

The fourth proportional to 1,534,791.44, 2,119,349.40 and 962,814.80 is: 1,329,523.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,791.44 : 2,119,349.40 = 962,814.80 : x
  2. Step 2: Convert to fraction form
    1,534,791.44/2,119,349.40 = 962,814.80/x
  3. Step 3: Cross multiply
    1,534,791.44x = 2,119,349.40 × 962,814.80
  4. Step 4: Simplify right side
    1,534,791.44x = 2,040,540,968,691.12
  5. Step 5: Solve for x
    x = 2,040,540,968,691.12/1,534,791.44
  6. Step 6: Final answer
    x = 1,329,523.29

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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.