Finding the Fourth Proportional to 585,529.10, 808,031.63 and 327,415.41
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Solution
The fourth proportional to 585,529.10, 808,031.63 and 327,415.41 is: 451,834.09
Step by Step Solution
- Step 1: Write the proportion equation
585,529.10 : 808,031.63 = 327,415.41 : x - Step 2: Convert to fraction form
585,529.10/808,031.63 = 327,415.41/x - Step 3: Cross multiply
585,529.10x = 808,031.63 × 327,415.41 - Step 4: Simplify right side
585,529.10x = 264,562,008,247.96 - Step 5: Solve for x
x = 264,562,008,247.96/585,529.10 - Step 6: Final answer
x = 451,834.09
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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.