Finding the Fourth Proportional to 4,483,766.24, 6,187,734.18 and 2,550,305.42
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Solution
The fourth proportional to 4,483,766.24, 6,187,734.18 and 2,550,305.42 is: 3,519,499.27
Step by Step Solution
- Step 1: Write the proportion equation
4,483,766.24 : 6,187,734.18 = 2,550,305.42 : x - Step 2: Convert to fraction form
4,483,766.24/6,187,734.18 = 2,550,305.42/x - Step 3: Cross multiply
4,483,766.24x = 6,187,734.18 × 2,550,305.42 - Step 4: Simplify right side
4,483,766.24x = 15,780,612,016,773.25 - Step 5: Solve for x
x = 15,780,612,016,773.25/4,483,766.24 - Step 6: Final answer
x = 3,519,499.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.