Finding the Fourth Proportional to 2,461,186.05, 3,691,779.08 and 664,069.52
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Solution
The fourth proportional to 2,461,186.05, 3,691,779.08 and 664,069.52 is: 996,104.28
Step by Step Solution
- Step 1: Write the proportion equation
2,461,186.05 : 3,691,779.08 = 664,069.52 : x - Step 2: Convert to fraction form
2,461,186.05/3,691,779.08 = 664,069.52/x - Step 3: Cross multiply
2,461,186.05x = 3,691,779.08 × 664,069.52 - Step 4: Simplify right side
2,461,186.05x = 2,451,597,961,601.64 - Step 5: Solve for x
x = 2,451,597,961,601.64/2,461,186.05 - Step 6: Final answer
x = 996,104.28
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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.