Finding the Fourth Proportional to 595,990.75, 822,467.24 and 327,718.75
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Solution
The fourth proportional to 595,990.75, 822,467.24 and 327,718.75 is: 452,251.88
Step by Step Solution
- Step 1: Write the proportion equation
595,990.75 : 822,467.24 = 327,718.75 : x - Step 2: Convert to fraction form
595,990.75/822,467.24 = 327,718.75/x - Step 3: Cross multiply
595,990.75x = 822,467.24 × 327,718.75 - Step 4: Simplify right side
595,990.75x = 269,537,935,808.75 - Step 5: Solve for x
x = 269,537,935,808.75/595,990.75 - Step 6: Final answer
x = 452,251.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.