Finding the Fourth Proportional to 5,691,020.58, 8,534,807.82 and 2,993,858.28
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Solution
The fourth proportional to 5,691,020.58, 8,534,807.82 and 2,993,858.28 is: 4,489,880.98
Step by Step Solution
- Step 1: Write the proportion equation
5,691,020.58 : 8,534,807.82 = 2,993,858.28 : x - Step 2: Convert to fraction form
5,691,020.58/8,534,807.82 = 2,993,858.28/x - Step 3: Cross multiply
5,691,020.58x = 8,534,807.82 × 2,993,858.28 - Step 4: Simplify right side
5,691,020.58x = 25,552,005,060,115.75 - Step 5: Solve for x
x = 25,552,005,060,115.75/5,691,020.58 - Step 6: Final answer
x = 4,489,880.98
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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.