Finding the Fourth Proportional to 1,811,070.63, 2,716,997.99 and 548,993.43
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Solution
The fourth proportional to 1,811,070.63, 2,716,997.99 and 548,993.43 is: 823,608.98
Step by Step Solution
- Step 1: Write the proportion equation
1,811,070.63 : 2,716,997.99 = 548,993.43 : x - Step 2: Convert to fraction form
1,811,070.63/2,716,997.99 = 548,993.43/x - Step 3: Cross multiply
1,811,070.63x = 2,716,997.99 × 548,993.43 - Step 4: Simplify right side
1,811,070.63x = 1,491,614,043,088.24 - Step 5: Solve for x
x = 1,491,614,043,088.24/1,811,070.63 - Step 6: Final answer
x = 823,608.98
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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.