Finding the Fourth Proportional to 5,049,583.68, 7,575,439.44 and 1,637,604.23
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Solution
The fourth proportional to 5,049,583.68, 7,575,439.44 and 1,637,604.23 is: 2,456,751.39
Step by Step Solution
- Step 1: Write the proportion equation
5,049,583.68 : 7,575,439.44 = 1,637,604.23 : x - Step 2: Convert to fraction form
5,049,583.68/7,575,439.44 = 1,637,604.23/x - Step 3: Cross multiply
5,049,583.68x = 7,575,439.44 × 1,637,604.23 - Step 4: Simplify right side
5,049,583.68x = 12,405,571,703,234.42 - Step 5: Solve for x
x = 12,405,571,703,234.42/5,049,583.68 - Step 6: Final answer
x = 2,456,751.39
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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.