Finding the Fourth Proportional to 734,682.32, 1,101,894.42 and 202,074.92
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Solution
The fourth proportional to 734,682.32, 1,101,894.42 and 202,074.92 is: 303,076.88
Step by Step Solution
- Step 1: Write the proportion equation
734,682.32 : 1,101,894.42 = 202,074.92 : x - Step 2: Convert to fraction form
734,682.32/1,101,894.42 = 202,074.92/x - Step 3: Cross multiply
734,682.32x = 1,101,894.42 × 202,074.92 - Step 4: Simplify right side
734,682.32x = 222,665,226,769.95 - Step 5: Solve for x
x = 222,665,226,769.95/734,682.32 - Step 6: Final answer
x = 303,076.88
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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.