Finding the Fourth Proportional to 2,391,520.49, 3,588,670.02 and 1,006,552.63
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Solution
The fourth proportional to 2,391,520.49, 3,588,670.02 and 1,006,552.63 is: 1,510,413.66
Step by Step Solution
- Step 1: Write the proportion equation
2,391,520.49 : 3,588,670.02 = 1,006,552.63 : x - Step 2: Convert to fraction form
2,391,520.49/3,588,670.02 = 1,006,552.63/x - Step 3: Cross multiply
2,391,520.49x = 3,588,670.02 × 1,006,552.63 - Step 4: Simplify right side
2,391,520.49x = 3,612,185,229,245.44 - Step 5: Solve for x
x = 3,612,185,229,245.44/2,391,520.49 - Step 6: Final answer
x = 1,510,413.66
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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.