Finding the Fourth Proportional to 625,210.01, 937,894.49 and 198,593.63
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Solution
The fourth proportional to 625,210.01, 937,894.49 and 198,593.63 is: 297,915.69
Step by Step Solution
- Step 1: Write the proportion equation
625,210.01 : 937,894.49 = 198,593.63 : x - Step 2: Convert to fraction form
625,210.01/937,894.49 = 198,593.63/x - Step 3: Cross multiply
625,210.01x = 937,894.49 × 198,593.63 - Step 4: Simplify right side
625,210.01x = 186,259,870,333.13 - Step 5: Solve for x
x = 186,259,870,333.13/625,210.01 - Step 6: Final answer
x = 297,915.69
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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.