Finding the Fourth Proportional to 833,562.06, 1,250,343.06 and 202,471.62
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Solution
The fourth proportional to 833,562.06, 1,250,343.06 and 202,471.62 is: 303,707.42
Step by Step Solution
- Step 1: Write the proportion equation
833,562.06 : 1,250,343.06 = 202,471.62 : x - Step 2: Convert to fraction form
833,562.06/1,250,343.06 = 202,471.62/x - Step 3: Cross multiply
833,562.06x = 1,250,343.06 × 202,471.62 - Step 4: Simplify right side
833,562.06x = 253,158,984,913.96 - Step 5: Solve for x
x = 253,158,984,913.96/833,562.06 - Step 6: Final answer
x = 303,707.42
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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.