Home / 756,893.52-1,044,474.75-430,197.97

Finding the Fourth Proportional to 756,893.52, 1,044,474.75 and 430,197.97

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Solution

The fourth proportional to 756,893.52, 1,044,474.75 and 430,197.97 is: 593,651.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,893.52 : 1,044,474.75 = 430,197.97 : x
  2. Step 2: Convert to fraction form
    756,893.52/1,044,474.75 = 430,197.97/x
  3. Step 3: Cross multiply
    756,893.52x = 1,044,474.75 × 430,197.97
  4. Step 4: Simplify right side
    756,893.52x = 449,330,917,166.26
  5. Step 5: Solve for x
    x = 449,330,917,166.26/756,893.52
  6. Step 6: Final answer
    x = 593,651.43

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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.