Finding the Fourth Proportional to 2,771,761.08, 4,157,651.84 and 852,659.00
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Solution
The fourth proportional to 2,771,761.08, 4,157,651.84 and 852,659.00 is: 1,278,991.63
Step by Step Solution
- Step 1: Write the proportion equation
2,771,761.08 : 4,157,651.84 = 852,659.00 : x - Step 2: Convert to fraction form
2,771,761.08/4,157,651.84 = 852,659.00/x - Step 3: Cross multiply
2,771,761.08x = 4,157,651.84 × 852,659.00 - Step 4: Simplify right side
2,771,761.08x = 3,545,059,235,191.01 - Step 5: Solve for x
x = 3,545,059,235,191.01/2,771,761.08 - Step 6: Final answer
x = 1,278,991.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.