Finding the Fourth Proportional to 296,593.20, 444,640.26 and 240,293.67
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Solution
The fourth proportional to 296,593.20, 444,640.26 and 240,293.67 is: 360,238.33
Step by Step Solution
- Step 1: Write the proportion equation
296,593.20 : 444,640.26 = 240,293.67 : x - Step 2: Convert to fraction form
296,593.20/444,640.26 = 240,293.67/x - Step 3: Cross multiply
296,593.20x = 444,640.26 × 240,293.67 - Step 4: Simplify right side
296,593.20x = 106,844,239,905.15 - Step 5: Solve for x
x = 106,844,239,905.15/296,593.20 - Step 6: Final answer
x = 360,238.33
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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.