Finding the Fourth Proportional to 4,204,219.10, 6,307,007.88 and 1,775,737.44
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Solution
The fourth proportional to 4,204,219.10, 6,307,007.88 and 1,775,737.44 is: 2,663,893.05
Step by Step Solution
- Step 1: Write the proportion equation
4,204,219.10 : 6,307,007.88 = 1,775,737.44 : x - Step 2: Convert to fraction form
4,204,219.10/6,307,007.88 = 1,775,737.44/x - Step 3: Cross multiply
4,204,219.10x = 6,307,007.88 × 1,775,737.44 - Step 4: Simplify right side
4,204,219.10x = 11,199,590,026,891.03 - Step 5: Solve for x
x = 11,199,590,026,891.03/4,204,219.10 - Step 6: Final answer
x = 2,663,893.05
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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.