Finding the Fourth Proportional to 4,961,820.44, 7,441,807.97 and 1,550,190.62
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Solution
The fourth proportional to 4,961,820.44, 7,441,807.97 and 1,550,190.62 is: 2,324,997.66
Step by Step Solution
- Step 1: Write the proportion equation
4,961,820.44 : 7,441,807.97 = 1,550,190.62 : x - Step 2: Convert to fraction form
4,961,820.44/7,441,807.97 = 1,550,190.62/x - Step 3: Cross multiply
4,961,820.44x = 7,441,807.97 × 1,550,190.62 - Step 4: Simplify right side
4,961,820.44x = 11,536,220,933,415.24 - Step 5: Solve for x
x = 11,536,220,933,415.24/4,961,820.44 - Step 6: Final answer
x = 2,324,997.66
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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.