Finding the Fourth Proportional to 5,860,583.30, 8,793,872.67 and 2,790,043.94
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Solution
The fourth proportional to 5,860,583.30, 8,793,872.67 and 2,790,043.94 is: 4,186,493.03
Step by Step Solution
- Step 1: Write the proportion equation
5,860,583.30 : 8,793,872.67 = 2,790,043.94 : x - Step 2: Convert to fraction form
5,860,583.30/8,793,872.67 = 2,790,043.94/x - Step 3: Cross multiply
5,860,583.30x = 8,793,872.67 × 2,790,043.94 - Step 4: Simplify right side
5,860,583.30x = 24,535,291,152,065.12 - Step 5: Solve for x
x = 24,535,291,152,065.12/5,860,583.30 - Step 6: Final answer
x = 4,186,493.03
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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.