Home / 1,032,231.93-1,424,591.73-624,558.60

Finding the Fourth Proportional to 1,032,231.93, 1,424,591.73 and 624,558.60

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Solution

The fourth proportional to 1,032,231.93, 1,424,591.73 and 624,558.60 is: 861,958.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,231.93 : 1,424,591.73 = 624,558.60 : x
  2. Step 2: Convert to fraction form
    1,032,231.93/1,424,591.73 = 624,558.60/x
  3. Step 3: Cross multiply
    1,032,231.93x = 1,424,591.73 × 624,558.60
  4. Step 4: Simplify right side
    1,032,231.93x = 889,741,016,460.38
  5. Step 5: Solve for x
    x = 889,741,016,460.38/1,032,231.93
  6. Step 6: Final answer
    x = 861,958.43

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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.