Finding the Fourth Proportional to 4,010,418.22, 6,016,328.80 and 2,392,475.62
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Solution
The fourth proportional to 4,010,418.22, 6,016,328.80 and 2,392,475.62 is: 3,589,131.90
Step by Step Solution
- Step 1: Write the proportion equation
4,010,418.22 : 6,016,328.80 = 2,392,475.62 : x - Step 2: Convert to fraction form
4,010,418.22/6,016,328.80 = 2,392,475.62/x - Step 3: Cross multiply
4,010,418.22x = 6,016,328.80 × 2,392,475.62 - Step 4: Simplify right side
4,010,418.22x = 14,393,919,975,903.86 - Step 5: Solve for x
x = 14,393,919,975,903.86/4,010,418.22 - Step 6: Final answer
x = 3,589,131.90
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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.