Finding the Fourth Proportional to 3,749,125.04, 5,173,795.36 and 2,030,247.44
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Solution
The fourth proportional to 3,749,125.04, 5,173,795.36 and 2,030,247.44 is: 2,801,742.99
Step by Step Solution
- Step 1: Write the proportion equation
3,749,125.04 : 5,173,795.36 = 2,030,247.44 : x - Step 2: Convert to fraction form
3,749,125.04/5,173,795.36 = 2,030,247.44/x - Step 3: Cross multiply
3,749,125.04x = 5,173,795.36 × 2,030,247.44 - Step 4: Simplify right side
3,749,125.04x = 10,504,084,784,723.88 - Step 5: Solve for x
x = 10,504,084,784,723.88/3,749,125.04 - Step 6: Final answer
x = 2,801,742.99
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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.