Home / 1,032,469.03-1,424,591.30-624,491.02

Finding the Fourth Proportional to 1,032,469.03, 1,424,591.30 and 624,491.02

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Solution

The fourth proportional to 1,032,469.03, 1,424,591.30 and 624,491.02 is: 861,666.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,469.03 : 1,424,591.30 = 624,491.02 : x
  2. Step 2: Convert to fraction form
    1,032,469.03/1,424,591.30 = 624,491.02/x
  3. Step 3: Cross multiply
    1,032,469.03x = 1,424,591.30 × 624,491.02
  4. Step 4: Simplify right side
    1,032,469.03x = 889,644,465,836.01
  5. Step 5: Solve for x
    x = 889,644,465,836.01/1,032,469.03
  6. Step 6: Final answer
    x = 861,666.97

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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.