Finding the Fourth Proportional to 5,395,563.36, 8,093,694.96 and 1,609,428.96
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Solution
The fourth proportional to 5,395,563.36, 8,093,694.96 and 1,609,428.96 is: 2,414,247.82
Step by Step Solution
- Step 1: Write the proportion equation
5,395,563.36 : 8,093,694.96 = 1,609,428.96 : x - Step 2: Convert to fraction form
5,395,563.36/8,093,694.96 = 1,609,428.96/x - Step 3: Cross multiply
5,395,563.36x = 8,093,694.96 × 1,609,428.96 - Step 4: Simplify right side
5,395,563.36x = 13,026,227,062,030.04 - Step 5: Solve for x
x = 13,026,227,062,030.04/5,395,563.36 - Step 6: Final answer
x = 2,414,247.82
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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.