Finding the Fourth Proportional to 11,982,384, 17,973,576 and 4,004,208
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Solution
The fourth proportional to 11,982,384, 17,973,576 and 4,004,208 is: 6,006,312
Step by Step Solution
- Step 1: Write the proportion equation
11,982,384 : 17,973,576 = 4,004,208 : x - Step 2: Convert to fraction form
11,982,384/17,973,576 = 4,004,208/x - Step 3: Cross multiply
11,982,384x = 17,973,576 × 4,004,208 - Step 4: Simplify right side
11,982,384x = 71,969,936,807,808 - Step 5: Solve for x
x = 71,969,936,807,808/11,982,384 - Step 6: Final answer
x = 6,006,312
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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.