Finding the Fourth Proportional to 596,823.06, 823,613.49 and 324,906.06
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Solution
The fourth proportional to 596,823.06, 823,613.49 and 324,906.06 is: 448,369.09
Step by Step Solution
- Step 1: Write the proportion equation
596,823.06 : 823,613.49 = 324,906.06 : x - Step 2: Convert to fraction form
596,823.06/823,613.49 = 324,906.06/x - Step 3: Cross multiply
596,823.06x = 823,613.49 × 324,906.06 - Step 4: Simplify right side
596,823.06x = 267,597,013,998.75 - Step 5: Solve for x
x = 267,597,013,998.75/596,823.06 - Step 6: Final answer
x = 448,369.09
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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.