Finding the Fourth Proportional to 426,063.06, 588,002.19 and 244,809.99
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Solution
The fourth proportional to 426,063.06, 588,002.19 and 244,809.99 is: 337,857.99
Step by Step Solution
- Step 1: Write the proportion equation
426,063.06 : 588,002.19 = 244,809.99 : x - Step 2: Convert to fraction form
426,063.06/588,002.19 = 244,809.99/x - Step 3: Cross multiply
426,063.06x = 588,002.19 × 244,809.99 - Step 4: Simplify right side
426,063.06x = 143,948,810,253.88 - Step 5: Solve for x
x = 143,948,810,253.88/426,063.06 - Step 6: Final answer
x = 337,857.99
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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.