Finding the Fourth Proportional to 701,853.95, 1,052,874.75 and 246,337.08
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Solution
The fourth proportional to 701,853.95, 1,052,874.75 and 246,337.08 is: 369,538.55
Step by Step Solution
- Step 1: Write the proportion equation
701,853.95 : 1,052,874.75 = 246,337.08 : x - Step 2: Convert to fraction form
701,853.95/1,052,874.75 = 246,337.08/x - Step 3: Cross multiply
701,853.95x = 1,052,874.75 × 246,337.08 - Step 4: Simplify right side
701,853.95x = 259,362,091,520.73 - Step 5: Solve for x
x = 259,362,091,520.73/701,853.95 - Step 6: Final answer
x = 369,538.55
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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.