Home / 801,669.72-1,202,504.70-202,632.60

Finding the Fourth Proportional to 801,669.72, 1,202,504.70 and 202,632.60

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Solution

The fourth proportional to 801,669.72, 1,202,504.70 and 202,632.60 is: 303,948.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,669.72 : 1,202,504.70 = 202,632.60 : x
  2. Step 2: Convert to fraction form
    801,669.72/1,202,504.70 = 202,632.60/x
  3. Step 3: Cross multiply
    801,669.72x = 1,202,504.70 × 202,632.60
  4. Step 4: Simplify right side
    801,669.72x = 243,666,653,873.22
  5. Step 5: Solve for x
    x = 243,666,653,873.22/801,669.72
  6. Step 6: Final answer
    x = 303,948.93

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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.