Home / 1,133,791.58-1,564,632.24-624,493.96

Finding the Fourth Proportional to 1,133,791.58, 1,564,632.24 and 624,493.96

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Solution

The fourth proportional to 1,133,791.58, 1,564,632.24 and 624,493.96 is: 861,801.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,791.58 : 1,564,632.24 = 624,493.96 : x
  2. Step 2: Convert to fraction form
    1,133,791.58/1,564,632.24 = 624,493.96/x
  3. Step 3: Cross multiply
    1,133,791.58x = 1,564,632.24 × 624,493.96
  4. Step 4: Simplify right side
    1,133,791.58x = 977,103,383,501.27
  5. Step 5: Solve for x
    x = 977,103,383,501.27/1,133,791.58
  6. Step 6: Final answer
    x = 861,801.59

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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.