Finding the Fourth Proportional to 606,744.99, 837,474.62 and 352,178.19
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Solution
The fourth proportional to 606,744.99, 837,474.62 and 352,178.19 is: 486,102.56
Step by Step Solution
- Step 1: Write the proportion equation
606,744.99 : 837,474.62 = 352,178.19 : x - Step 2: Convert to fraction form
606,744.99/837,474.62 = 352,178.19/x - Step 3: Cross multiply
606,744.99x = 837,474.62 × 352,178.19 - Step 4: Simplify right side
606,744.99x = 294,940,295,842.54 - Step 5: Solve for x
x = 294,940,295,842.54/606,744.99 - Step 6: Final answer
x = 486,102.56
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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.