Finding the Fourth Proportional to 4,181,271.91, 6,270,694.64 and 1,752,361.70
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Solution
The fourth proportional to 4,181,271.91, 6,270,694.64 and 1,752,361.70 is: 2,628,034.09
Step by Step Solution
- Step 1: Write the proportion equation
4,181,271.91 : 6,270,694.64 = 1,752,361.70 : x - Step 2: Convert to fraction form
4,181,271.91/6,270,694.64 = 1,752,361.70/x - Step 3: Cross multiply
4,181,271.91x = 6,270,694.64 × 1,752,361.70 - Step 4: Simplify right side
4,181,271.91x = 10,988,525,119,531.29 - Step 5: Solve for x
x = 10,988,525,119,531.29/4,181,271.91 - Step 6: Final answer
x = 2,628,034.09
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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.