Finding the Fourth Proportional to 2,270,067.68, 3,397,664.97 and 1,243,832.99
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Solution
The fourth proportional to 2,270,067.68, 3,397,664.97 and 1,243,832.99 is: 1,861,674.78
Step by Step Solution
- Step 1: Write the proportion equation
2,270,067.68 : 3,397,664.97 = 1,243,832.99 : x - Step 2: Convert to fraction form
2,270,067.68/3,397,664.97 = 1,243,832.99/x - Step 3: Cross multiply
2,270,067.68x = 3,397,664.97 × 1,243,832.99 - Step 4: Simplify right side
2,270,067.68x = 4,226,127,761,665.04 - Step 5: Solve for x
x = 4,226,127,761,665.04/2,270,067.68 - Step 6: Final answer
x = 1,861,674.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.