Finding the Fourth Proportional to 5,768,861.58, 8,650,767.87 and 2,737,092.06
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Solution
The fourth proportional to 5,768,861.58, 8,650,767.87 and 2,737,092.06 is: 4,104,440.32
Step by Step Solution
- Step 1: Write the proportion equation
5,768,861.58 : 8,650,767.87 = 2,737,092.06 : x - Step 2: Convert to fraction form
5,768,861.58/8,650,767.87 = 2,737,092.06/x - Step 3: Cross multiply
5,768,861.58x = 8,650,767.87 × 2,737,092.06 - Step 4: Simplify right side
5,768,861.58x = 23,677,948,049,880.11 - Step 5: Solve for x
x = 23,677,948,049,880.11/5,768,861.58 - Step 6: Final answer
x = 4,104,440.32
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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.