Finding the Fourth Proportional to 7,060,634.85, 10,586,837.22 and 2,737,634.75
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Solution
The fourth proportional to 7,060,634.85, 10,586,837.22 and 2,737,634.75 is: 4,104,856.58
Step by Step Solution
- Step 1: Write the proportion equation
7,060,634.85 : 10,586,837.22 = 2,737,634.75 : x - Step 2: Convert to fraction form
7,060,634.85/10,586,837.22 = 2,737,634.75/x - Step 3: Cross multiply
7,060,634.85x = 10,586,837.22 × 2,737,634.75 - Step 4: Simplify right side
7,060,634.85x = 28,982,893,413,131.21 - Step 5: Solve for x
x = 28,982,893,413,131.21/7,060,634.85 - Step 6: Final answer
x = 4,104,856.58
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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.