Finding the Fourth Proportional to 494,032.58, 681,765.42 and 267,678.08
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Solution
The fourth proportional to 494,032.58, 681,765.42 and 267,678.08 is: 369,396.00
Step by Step Solution
- Step 1: Write the proportion equation
494,032.58 : 681,765.42 = 267,678.08 : x - Step 2: Convert to fraction form
494,032.58/681,765.42 = 267,678.08/x - Step 3: Cross multiply
494,032.58x = 681,765.42 × 267,678.08 - Step 4: Simplify right side
494,032.58x = 182,493,658,635.99 - Step 5: Solve for x
x = 182,493,658,635.99/494,032.58 - Step 6: Final answer
x = 369,396.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.