Finding the Fourth Proportional to 9,874,015.22, 14,811,687.03 and 3,808,797.19
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Solution
The fourth proportional to 9,874,015.22, 14,811,687.03 and 3,808,797.19 is: 5,713,451.99
Step by Step Solution
- Step 1: Write the proportion equation
9,874,015.22 : 14,811,687.03 = 3,808,797.19 : x - Step 2: Convert to fraction form
9,874,015.22/14,811,687.03 = 3,808,797.19/x - Step 3: Cross multiply
9,874,015.22x = 14,811,687.03 × 3,808,797.19 - Step 4: Simplify right side
9,874,015.22x = 56,414,711,916,277.22 - Step 5: Solve for x
x = 56,414,711,916,277.22/9,874,015.22 - Step 6: Final answer
x = 5,713,451.99
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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.