Finding the Fourth Proportional to 2,531,234.18, 3,797,245.69 and 824,981.62
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Solution
The fourth proportional to 2,531,234.18, 3,797,245.69 and 824,981.62 is: 1,237,600.98
Step by Step Solution
- Step 1: Write the proportion equation
2,531,234.18 : 3,797,245.69 = 824,981.62 : x - Step 2: Convert to fraction form
2,531,234.18/3,797,245.69 = 824,981.62/x - Step 3: Cross multiply
2,531,234.18x = 3,797,245.69 × 824,981.62 - Step 4: Simplify right side
2,531,234.18x = 3,132,657,902,938.62 - Step 5: Solve for x
x = 3,132,657,902,938.62/2,531,234.18 - Step 6: Final answer
x = 1,237,600.98
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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.