Finding the Fourth Proportional to 5,987,699.96, 8,263,028.96 and 3,234,387.24
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Solution
The fourth proportional to 5,987,699.96, 8,263,028.96 and 3,234,387.24 is: 4,463,456.02
Step by Step Solution
- Step 1: Write the proportion equation
5,987,699.96 : 8,263,028.96 = 3,234,387.24 : x - Step 2: Convert to fraction form
5,987,699.96/8,263,028.96 = 3,234,387.24/x - Step 3: Cross multiply
5,987,699.96x = 8,263,028.96 × 3,234,387.24 - Step 4: Simplify right side
5,987,699.96x = 26,725,835,443,424.66 - Step 5: Solve for x
x = 26,725,835,443,424.66/5,987,699.96 - Step 6: Final answer
x = 4,463,456.02
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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.