Finding the Fourth Proportional to 1,846,922.79, 2,772,087.19 and 936,744.05
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Solution
The fourth proportional to 1,846,922.79, 2,772,087.19 and 936,744.05 is: 1,405,979.83
Step by Step Solution
- Step 1: Write the proportion equation
1,846,922.79 : 2,772,087.19 = 936,744.05 : x - Step 2: Convert to fraction form
1,846,922.79/2,772,087.19 = 936,744.05/x - Step 3: Cross multiply
1,846,922.79x = 2,772,087.19 × 936,744.05 - Step 4: Simplify right side
1,846,922.79x = 2,596,736,181,313.72 - Step 5: Solve for x
x = 2,596,736,181,313.72/1,846,922.79 - Step 6: Final answer
x = 1,405,979.83
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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.