Finding the Fourth Proportional to 596,755.18, 823,543.88 and 324,809.93
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Solution
The fourth proportional to 596,755.18, 823,543.88 and 324,809.93 is: 448,249.53
Step by Step Solution
- Step 1: Write the proportion equation
596,755.18 : 823,543.88 = 324,809.93 : x - Step 2: Convert to fraction form
596,755.18/823,543.88 = 324,809.93/x - Step 3: Cross multiply
596,755.18x = 823,543.88 × 324,809.93 - Step 4: Simplify right side
596,755.18x = 267,495,230,449.54 - Step 5: Solve for x
x = 267,495,230,449.54/596,755.18 - Step 6: Final answer
x = 448,249.53
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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.