Finding the Fourth Proportional to 4,035,868.02, 6,040,581.62 and 2,211,450.75
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Solution
The fourth proportional to 4,035,868.02, 6,040,581.62 and 2,211,450.75 is: 3,309,932.01
Step by Step Solution
- Step 1: Write the proportion equation
4,035,868.02 : 6,040,581.62 = 2,211,450.75 : x - Step 2: Convert to fraction form
4,035,868.02/6,040,581.62 = 2,211,450.75/x - Step 3: Cross multiply
4,035,868.02x = 6,040,581.62 × 2,211,450.75 - Step 4: Simplify right side
4,035,868.02x = 13,358,448,742,927.96 - Step 5: Solve for x
x = 13,358,448,742,927.96/4,035,868.02 - Step 6: Final answer
x = 3,309,932.01
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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.