Finding the Fourth Proportional to 5,992,969.68, 8,990,698.68 and 2,003,778
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Solution
The fourth proportional to 5,992,969.68, 8,990,698.68 and 2,003,778 is: 3,006,082.99
Step by Step Solution
- Step 1: Write the proportion equation
5,992,969.68 : 8,990,698.68 = 2,003,778 : x - Step 2: Convert to fraction form
5,992,969.68/8,990,698.68 = 2,003,778/x - Step 3: Cross multiply
5,992,969.68x = 8,990,698.68 × 2,003,778 - Step 4: Simplify right side
5,992,969.68x = 18,015,364,219,613.04 - Step 5: Solve for x
x = 18,015,364,219,613.04/5,992,969.68 - Step 6: Final answer
x = 3,006,082.99
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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.