Finding the Fourth Proportional to 881,531.67, 1,322,193.56 and 241,900.08
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Solution
The fourth proportional to 881,531.67, 1,322,193.56 and 241,900.08 is: 362,821.60
Step by Step Solution
- Step 1: Write the proportion equation
881,531.67 : 1,322,193.56 = 241,900.08 : x - Step 2: Convert to fraction form
881,531.67/1,322,193.56 = 241,900.08/x - Step 3: Cross multiply
881,531.67x = 1,322,193.56 × 241,900.08 - Step 4: Simplify right side
881,531.67x = 319,838,726,729.98 - Step 5: Solve for x
x = 319,838,726,729.98/881,531.67 - Step 6: Final answer
x = 362,821.60
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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.