Finding the Fourth Proportional to 4,237,991.84, 5,848,387.63 and 2,304,252.41
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Solution
The fourth proportional to 4,237,991.84, 5,848,387.63 and 2,304,252.41 is: 3,179,845.96
Step by Step Solution
- Step 1: Write the proportion equation
4,237,991.84 : 5,848,387.63 = 2,304,252.41 : x - Step 2: Convert to fraction form
4,237,991.84/5,848,387.63 = 2,304,252.41/x - Step 3: Cross multiply
4,237,991.84x = 5,848,387.63 × 2,304,252.41 - Step 4: Simplify right side
4,237,991.84x = 13,476,161,256,039.12 - Step 5: Solve for x
x = 13,476,161,256,039.12/4,237,991.84 - Step 6: Final answer
x = 3,179,845.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.