Finding the Fourth Proportional to 3,839,033.44, 5,762,040 and 2,043,418.96
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Solution
The fourth proportional to 3,839,033.44, 5,762,040 and 2,043,418.96 is: 3,066,985.99
Step by Step Solution
- Step 1: Write the proportion equation
3,839,033.44 : 5,762,040 = 2,043,418.96 : x - Step 2: Convert to fraction form
3,839,033.44/5,762,040 = 2,043,418.96/x - Step 3: Cross multiply
3,839,033.44x = 5,762,040 × 2,043,418.96 - Step 4: Simplify right side
3,839,033.44x = 11,774,261,784,278.40 - Step 5: Solve for x
x = 11,774,261,784,278.40/3,839,033.44 - Step 6: Final answer
x = 3,066,985.99
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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.