Finding the Fourth Proportional to 1,734,674.91, 2,601,202.60 and 654,355.09
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Solution
The fourth proportional to 1,734,674.91, 2,601,202.60 and 654,355.09 is: 981,227.17
Step by Step Solution
- Step 1: Write the proportion equation
1,734,674.91 : 2,601,202.60 = 654,355.09 : x - Step 2: Convert to fraction form
1,734,674.91/2,601,202.60 = 654,355.09/x - Step 3: Cross multiply
1,734,674.91x = 2,601,202.60 × 654,355.09 - Step 4: Simplify right side
1,734,674.91x = 1,702,110,161,431.23 - Step 5: Solve for x
x = 1,702,110,161,431.23/1,734,674.91 - Step 6: Final answer
x = 981,227.17
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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.