Finding the Fourth Proportional to 863,359.44, 1,295,157.42 and 294,587.97
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Solution
The fourth proportional to 863,359.44, 1,295,157.42 and 294,587.97 is: 441,922.31
Step by Step Solution
- Step 1: Write the proportion equation
863,359.44 : 1,295,157.42 = 294,587.97 : x - Step 2: Convert to fraction form
863,359.44/1,295,157.42 = 294,587.97/x - Step 3: Cross multiply
863,359.44x = 1,295,157.42 × 294,587.97 - Step 4: Simplify right side
863,359.44x = 381,537,795,188.24 - Step 5: Solve for x
x = 381,537,795,188.24/863,359.44 - Step 6: Final answer
x = 441,922.31
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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.