Finding the Fourth Proportional to 582,596.99, 873,942.65 and 161,872.91
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Solution
The fourth proportional to 582,596.99, 873,942.65 and 161,872.91 is: 242,822.47
Step by Step Solution
- Step 1: Write the proportion equation
582,596.99 : 873,942.65 = 161,872.91 : x - Step 2: Convert to fraction form
582,596.99/873,942.65 = 161,872.91/x - Step 3: Cross multiply
582,596.99x = 873,942.65 × 161,872.91 - Step 4: Simplify right side
582,596.99x = 141,467,639,119.25 - Step 5: Solve for x
x = 141,467,639,119.25/582,596.99 - Step 6: Final answer
x = 242,822.47
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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.