Home / 603,163.30-898,133.73-581,610.36

Finding the Fourth Proportional to 603,163.30, 898,133.73 and 581,610.36

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Solution

The fourth proportional to 603,163.30, 898,133.73 and 581,610.36 is: 866,040.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,163.30 : 898,133.73 = 581,610.36 : x
  2. Step 2: Convert to fraction form
    603,163.30/898,133.73 = 581,610.36/x
  3. Step 3: Cross multiply
    603,163.30x = 898,133.73 × 581,610.36
  4. Step 4: Simplify right side
    603,163.30x = 522,363,882,033.44
  5. Step 5: Solve for x
    x = 522,363,882,033.44/603,163.30
  6. Step 6: Final answer
    x = 866,040.56

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.