Finding the Fourth Proportional to 4,358,711.99, 6,012,517.81 and 2,724,282.83
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Solution
The fourth proportional to 4,358,711.99, 6,012,517.81 and 2,724,282.83 is: 3,757,944.79
Step by Step Solution
- Step 1: Write the proportion equation
4,358,711.99 : 6,012,517.81 = 2,724,282.83 : x - Step 2: Convert to fraction form
4,358,711.99/6,012,517.81 = 2,724,282.83/x - Step 3: Cross multiply
4,358,711.99x = 6,012,517.81 × 2,724,282.83 - Step 4: Simplify right side
4,358,711.99x = 16,379,799,034,852.20 - Step 5: Solve for x
x = 16,379,799,034,852.20/4,358,711.99 - Step 6: Final answer
x = 3,757,944.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.