Finding the Fourth Proportional to 589,204.87, 884,194.92 and 323,152.27
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Solution
The fourth proportional to 589,204.87, 884,194.92 and 323,152.27 is: 484,940.99
Step by Step Solution
- Step 1: Write the proportion equation
589,204.87 : 884,194.92 = 323,152.27 : x - Step 2: Convert to fraction form
589,204.87/884,194.92 = 323,152.27/x - Step 3: Cross multiply
589,204.87x = 884,194.92 × 323,152.27 - Step 4: Simplify right side
589,204.87x = 285,729,593,309.98 - Step 5: Solve for x
x = 285,729,593,309.98/589,204.87 - Step 6: Final answer
x = 484,940.99
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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.