Home / 1,862,174.37-2,792,751.80-514,014.69

Finding the Fourth Proportional to 1,862,174.37, 2,792,751.80 and 514,014.69

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Solution

The fourth proportional to 1,862,174.37, 2,792,751.80 and 514,014.69 is: 770,881.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,862,174.37 : 2,792,751.80 = 514,014.69 : x
  2. Step 2: Convert to fraction form
    1,862,174.37/2,792,751.80 = 514,014.69/x
  3. Step 3: Cross multiply
    1,862,174.37x = 2,792,751.80 × 514,014.69
  4. Step 4: Simplify right side
    1,862,174.37x = 1,435,515,450,723.94
  5. Step 5: Solve for x
    x = 1,435,515,450,723.94/1,862,174.37
  6. Step 6: Final answer
    x = 770,881.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.