Finding the Fourth Proportional to 6,018,732.62, 9,028,783.70 and 2,182,361.90
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Solution
The fourth proportional to 6,018,732.62, 9,028,783.70 and 2,182,361.90 is: 3,273,791.14
Step by Step Solution
- Step 1: Write the proportion equation
6,018,732.62 : 9,028,783.70 = 2,182,361.90 : x - Step 2: Convert to fraction form
6,018,732.62/9,028,783.70 = 2,182,361.90/x - Step 3: Cross multiply
6,018,732.62x = 9,028,783.70 × 2,182,361.90 - Step 4: Simplify right side
6,018,732.62x = 19,704,073,550,221.03 - Step 5: Solve for x
x = 19,704,073,550,221.03/6,018,732.62 - Step 6: Final answer
x = 3,273,791.14
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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.