Finding the Fourth Proportional to 625,467.84, 937,633.04 and 325,596.08
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Solution
The fourth proportional to 625,467.84, 937,633.04 and 325,596.08 is: 488,098.06
Step by Step Solution
- Step 1: Write the proportion equation
625,467.84 : 937,633.04 = 325,596.08 : x - Step 2: Convert to fraction form
625,467.84/937,633.04 = 325,596.08/x - Step 3: Cross multiply
625,467.84x = 937,633.04 × 325,596.08 - Step 4: Simplify right side
625,467.84x = 305,289,642,302.48 - Step 5: Solve for x
x = 305,289,642,302.48/625,467.84 - Step 6: Final answer
x = 488,098.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.