Finding the Fourth Proportional to 1,734,583.40, 2,393,609.44 and 960,161.84
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Solution
The fourth proportional to 1,734,583.40, 2,393,609.44 and 960,161.84 is: 1,324,959.32
Step by Step Solution
- Step 1: Write the proportion equation
1,734,583.40 : 2,393,609.44 = 960,161.84 : x - Step 2: Convert to fraction form
1,734,583.40/2,393,609.44 = 960,161.84/x - Step 3: Cross multiply
1,734,583.40x = 2,393,609.44 × 960,161.84 - Step 4: Simplify right side
1,734,583.40x = 2,298,252,444,151.77 - Step 5: Solve for x
x = 2,298,252,444,151.77/1,734,583.40 - Step 6: Final answer
x = 1,324,959.32
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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.