Finding the Fourth Proportional to 599,529.75, 827,351.06 and 344,880.95
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Solution
The fourth proportional to 599,529.75, 827,351.06 and 344,880.95 is: 475,935.70
Step by Step Solution
- Step 1: Write the proportion equation
599,529.75 : 827,351.06 = 344,880.95 : x - Step 2: Convert to fraction form
599,529.75/827,351.06 = 344,880.95/x - Step 3: Cross multiply
599,529.75x = 827,351.06 × 344,880.95 - Step 4: Simplify right side
599,529.75x = 285,337,613,695.15 - Step 5: Solve for x
x = 285,337,613,695.15/599,529.75 - Step 6: Final answer
x = 475,935.70
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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.