Finding the Fourth Proportional to 882,783.17, 1,324,187.07 and 251,696.99
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Solution
The fourth proportional to 882,783.17, 1,324,187.07 and 251,696.99 is: 377,548.99
Step by Step Solution
- Step 1: Write the proportion equation
882,783.17 : 1,324,187.07 = 251,696.99 : x - Step 2: Convert to fraction form
882,783.17/1,324,187.07 = 251,696.99/x - Step 3: Cross multiply
882,783.17x = 1,324,187.07 × 251,696.99 - Step 4: Simplify right side
882,783.17x = 333,293,896,049.77 - Step 5: Solve for x
x = 333,293,896,049.77/882,783.17 - Step 6: Final answer
x = 377,548.99
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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.