Finding the Fourth Proportional to 3,726,374.17, 5,580,591.64 and 2,524,653.21
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Solution
The fourth proportional to 3,726,374.17, 5,580,591.64 and 2,524,653.21 is: 3,780,902.82
Step by Step Solution
- Step 1: Write the proportion equation
3,726,374.17 : 5,580,591.64 = 2,524,653.21 : x - Step 2: Convert to fraction form
3,726,374.17/5,580,591.64 = 2,524,653.21/x - Step 3: Cross multiply
3,726,374.17x = 5,580,591.64 × 2,524,653.21 - Step 4: Simplify right side
3,726,374.17x = 14,089,058,595,051.10 - Step 5: Solve for x
x = 14,089,058,595,051.10/3,726,374.17 - Step 6: Final answer
x = 3,780,902.82
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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.