Finding the Fourth Proportional to 10,723,996.08, 16,080,940.26 and 3,895,754.40
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Solution
The fourth proportional to 10,723,996.08, 16,080,940.26 and 3,895,754.40 is: 5,841,795.66
Step by Step Solution
- Step 1: Write the proportion equation
10,723,996.08 : 16,080,940.26 = 3,895,754.40 : x - Step 2: Convert to fraction form
10,723,996.08/16,080,940.26 = 3,895,754.40/x - Step 3: Cross multiply
10,723,996.08x = 16,080,940.26 × 3,895,754.40 - Step 4: Simplify right side
10,723,996.08x = 62,647,393,774,032.14 - Step 5: Solve for x
x = 62,647,393,774,032.14/10,723,996.08 - Step 6: Final answer
x = 5,841,795.66
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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.