Home / 2,042,136.53-3,063,661.64-622,303.73

Finding the Fourth Proportional to 2,042,136.53, 3,063,661.64 and 622,303.73

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Solution

The fourth proportional to 2,042,136.53, 3,063,661.64 and 622,303.73 is: 933,594.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,136.53 : 3,063,661.64 = 622,303.73 : x
  2. Step 2: Convert to fraction form
    2,042,136.53/3,063,661.64 = 622,303.73/x
  3. Step 3: Cross multiply
    2,042,136.53x = 3,063,661.64 × 622,303.73
  4. Step 4: Simplify right side
    2,042,136.53x = 1,906,528,062,918.40
  5. Step 5: Solve for x
    x = 1,906,528,062,918.40/2,042,136.53
  6. Step 6: Final answer
    x = 933,594.81

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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.