Finding the Fourth Proportional to 1,083,596.68, 1,625,501.94 and 373,531.24
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Solution
The fourth proportional to 1,083,596.68, 1,625,501.94 and 373,531.24 is: 560,333.72
Step by Step Solution
- Step 1: Write the proportion equation
1,083,596.68 : 1,625,501.94 = 373,531.24 : x - Step 2: Convert to fraction form
1,083,596.68/1,625,501.94 = 373,531.24/x - Step 3: Cross multiply
1,083,596.68x = 1,625,501.94 × 373,531.24 - Step 4: Simplify right side
1,083,596.68x = 607,175,755,270.61 - Step 5: Solve for x
x = 607,175,755,270.61/1,083,596.68 - Step 6: Final answer
x = 560,333.72
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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.