Finding the Fourth Proportional to 4,230,029.96, 5,837,452.02 and 2,296,294.28
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Solution
The fourth proportional to 4,230,029.96, 5,837,452.02 and 2,296,294.28 is: 3,168,891.90
Step by Step Solution
- Step 1: Write the proportion equation
4,230,029.96 : 5,837,452.02 = 2,296,294.28 : x - Step 2: Convert to fraction form
4,230,029.96/5,837,452.02 = 2,296,294.28/x - Step 3: Cross multiply
4,230,029.96x = 5,837,452.02 × 2,296,294.28 - Step 4: Simplify right side
4,230,029.96x = 13,404,507,683,300.44 - Step 5: Solve for x
x = 13,404,507,683,300.44/4,230,029.96 - Step 6: Final answer
x = 3,168,891.90
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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.