Finding the Fourth Proportional to 882,783.68, 1,324,187.82 and 251,697.49
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Solution
The fourth proportional to 882,783.68, 1,324,187.82 and 251,697.49 is: 377,549.74
Step by Step Solution
- Step 1: Write the proportion equation
882,783.68 : 1,324,187.82 = 251,697.49 : x - Step 2: Convert to fraction form
882,783.68/1,324,187.82 = 251,697.49/x - Step 3: Cross multiply
882,783.68x = 1,324,187.82 × 251,697.49 - Step 4: Simplify right side
882,783.68x = 333,294,743,961.63 - Step 5: Solve for x
x = 333,294,743,961.63/882,783.68 - Step 6: Final answer
x = 377,549.74
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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.