Finding the Fourth Proportional to 4,374,007.04, 6,036,133.49 and 2,440,268.01
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Solution
The fourth proportional to 4,374,007.04, 6,036,133.49 and 2,440,268.01 is: 3,367,571.96
Step by Step Solution
- Step 1: Write the proportion equation
4,374,007.04 : 6,036,133.49 = 2,440,268.01 : x - Step 2: Convert to fraction form
4,374,007.04/6,036,133.49 = 2,440,268.01/x - Step 3: Cross multiply
4,374,007.04x = 6,036,133.49 × 2,440,268.01 - Step 4: Simplify right side
4,374,007.04x = 14,729,783,459,736.65 - Step 5: Solve for x
x = 14,729,783,459,736.65/4,374,007.04 - Step 6: Final answer
x = 3,367,571.96
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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.