Finding the Fourth Proportional to 5,059,914.65, 7,589,745.87 and 2,367,252.56
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Solution
The fourth proportional to 5,059,914.65, 7,589,745.87 and 2,367,252.56 is: 3,550,819.84
Step by Step Solution
- Step 1: Write the proportion equation
5,059,914.65 : 7,589,745.87 = 2,367,252.56 : x - Step 2: Convert to fraction form
5,059,914.65/7,589,745.87 = 2,367,252.56/x - Step 3: Cross multiply
5,059,914.65x = 7,589,745.87 × 2,367,252.56 - Step 4: Simplify right side
5,059,914.65x = 17,966,845,302,558.20 - Step 5: Solve for x
x = 17,966,845,302,558.20/5,059,914.65 - Step 6: Final answer
x = 3,550,819.84
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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.