Finding the Fourth Proportional to 1,016,563.36, 1,524,855.97 and 306,597.55
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Solution
The fourth proportional to 1,016,563.36, 1,524,855.97 and 306,597.55 is: 459,899.62
Step by Step Solution
- Step 1: Write the proportion equation
1,016,563.36 : 1,524,855.97 = 306,597.55 : x - Step 2: Convert to fraction form
1,016,563.36/1,524,855.97 = 306,597.55/x - Step 3: Cross multiply
1,016,563.36x = 1,524,855.97 × 306,597.55 - Step 4: Simplify right side
1,016,563.36x = 467,517,099,926.24 - Step 5: Solve for x
x = 467,517,099,926.24/1,016,563.36 - Step 6: Final answer
x = 459,899.62
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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.