Final answer:
During the California Gold Rush, an estimated 300,000 people traveled to San Francisco in search of gold.
Step-by-step explanation:
During the California Gold Rush, which occurred from 1848 to 1855, an estimated 300,000 people traveled to San Francisco in search of gold. Within the span of two years, thousands of individuals from all over the world migrated to California in hopes of striking it rich. While specific numbers for the exact two-year period are not provided in the question, it can be inferred that the number of people who traveled to San Francisco in search of gold would be a significant portion of the overall sum.
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