Finding the Fourth Proportional to 3,840,649.46, 5,761,832.13 and 1,444,514.87
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Solution
The fourth proportional to 3,840,649.46, 5,761,832.13 and 1,444,514.87 is: 2,167,094.99
Step by Step Solution
- Step 1: Write the proportion equation
3,840,649.46 : 5,761,832.13 = 1,444,514.87 : x - Step 2: Convert to fraction form
3,840,649.46/5,761,832.13 = 1,444,514.87/x - Step 3: Cross multiply
3,840,649.46x = 5,761,832.13 × 1,444,514.87 - Step 4: Simplify right side
3,840,649.46x = 8,323,052,190,228.77 - Step 5: Solve for x
x = 8,323,052,190,228.77/3,840,649.46 - Step 6: Final answer
x = 2,167,094.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.