Finding the Fourth Proportional to 1,794,688.38, 2,692,553.81 and 580,239.09
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Solution
The fourth proportional to 1,794,688.38, 2,692,553.81 and 580,239.09 is: 870,527.16
Step by Step Solution
- Step 1: Write the proportion equation
1,794,688.38 : 2,692,553.81 = 580,239.09 : x - Step 2: Convert to fraction form
1,794,688.38/2,692,553.81 = 580,239.09/x - Step 3: Cross multiply
1,794,688.38x = 2,692,553.81 × 580,239.09 - Step 4: Simplify right side
1,794,688.38x = 1,562,324,969,589.24 - Step 5: Solve for x
x = 1,562,324,969,589.24/1,794,688.38 - Step 6: Final answer
x = 870,527.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.