Finding the Fourth Proportional to 2,088,232.26, 3,132,936.45 and 809,226.06
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Solution
The fourth proportional to 2,088,232.26, 3,132,936.45 and 809,226.06 is: 1,214,066.97
Step by Step Solution
- Step 1: Write the proportion equation
2,088,232.26 : 3,132,936.45 = 809,226.06 : x - Step 2: Convert to fraction form
2,088,232.26/3,132,936.45 = 809,226.06/x - Step 3: Cross multiply
2,088,232.26x = 3,132,936.45 × 809,226.06 - Step 4: Simplify right side
2,088,232.26x = 2,535,253,819,663.89 - Step 5: Solve for x
x = 2,535,253,819,663.89/2,088,232.26 - Step 6: Final answer
x = 1,214,066.97
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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.