Home / 657,954.06-987,025.23-202,583.83

Finding the Fourth Proportional to 657,954.06, 987,025.23 and 202,583.83

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Solution

The fourth proportional to 657,954.06, 987,025.23 and 202,583.83 is: 303,904.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    657,954.06 : 987,025.23 = 202,583.83 : x
  2. Step 2: Convert to fraction form
    657,954.06/987,025.23 = 202,583.83/x
  3. Step 3: Cross multiply
    657,954.06x = 987,025.23 × 202,583.83
  4. Step 4: Simplify right side
    657,954.06x = 199,955,348,007.13
  5. Step 5: Solve for x
    x = 199,955,348,007.13/657,954.06
  6. Step 6: Final answer
    x = 303,904.73

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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.