Finding the Fourth Proportional to 1,060,566.83, 1,463,612.99 and 577,163.15
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Solution
The fourth proportional to 1,060,566.83, 1,463,612.99 and 577,163.15 is: 796,501.88
Step by Step Solution
- Step 1: Write the proportion equation
1,060,566.83 : 1,463,612.99 = 577,163.15 : x - Step 2: Convert to fraction form
1,060,566.83/1,463,612.99 = 577,163.15/x - Step 3: Cross multiply
1,060,566.83x = 1,463,612.99 × 577,163.15 - Step 4: Simplify right side
1,060,566.83x = 844,743,473,485.44 - Step 5: Solve for x
x = 844,743,473,485.44/1,060,566.83 - Step 6: Final answer
x = 796,501.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.