Finding the Fourth Proportional to 4,261,681.08, 5,881,022.01 and 2,327,950.26
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Solution
The fourth proportional to 4,261,681.08, 5,881,022.01 and 2,327,950.26 is: 3,212,517.89
Step by Step Solution
- Step 1: Write the proportion equation
4,261,681.08 : 5,881,022.01 = 2,327,950.26 : x - Step 2: Convert to fraction form
4,261,681.08/5,881,022.01 = 2,327,950.26/x - Step 3: Cross multiply
4,261,681.08x = 5,881,022.01 × 2,327,950.26 - Step 4: Simplify right side
4,261,681.08x = 13,690,726,717,245.22 - Step 5: Solve for x
x = 13,690,726,717,245.22/4,261,681.08 - Step 6: Final answer
x = 3,212,517.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.