Finding the Fourth Proportional to 2,251,463.04, 3,378,441.36 and 832,450.08
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Solution
The fourth proportional to 2,251,463.04, 3,378,441.36 and 832,450.08 is: 1,249,136.11
Step by Step Solution
- Step 1: Write the proportion equation
2,251,463.04 : 3,378,441.36 = 832,450.08 : x - Step 2: Convert to fraction form
2,251,463.04/3,378,441.36 = 832,450.08/x - Step 3: Cross multiply
2,251,463.04x = 3,378,441.36 × 832,450.08 - Step 4: Simplify right side
2,251,463.04x = 2,812,383,780,407.31 - Step 5: Solve for x
x = 2,812,383,780,407.31/2,251,463.04 - Step 6: Final answer
x = 1,249,136.11
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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.