Finding the Fourth Proportional to 3,739,707.04, 5,614,538.64 and 2,529,349.60
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Solution
The fourth proportional to 3,739,707.04, 5,614,538.64 and 2,529,349.60 is: 3,797,391.32
Step by Step Solution
- Step 1: Write the proportion equation
3,739,707.04 : 5,614,538.64 = 2,529,349.60 : x - Step 2: Convert to fraction form
3,739,707.04/5,614,538.64 = 2,529,349.60/x - Step 3: Cross multiply
3,739,707.04x = 5,614,538.64 × 2,529,349.60 - Step 4: Simplify right side
3,739,707.04x = 14,201,131,063,268.54 - Step 5: Solve for x
x = 14,201,131,063,268.54/3,739,707.04 - Step 6: Final answer
x = 3,797,391.32
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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.