Finding the Fourth Proportional to 524,226.35, 786,187.17 and 204,306.99
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Solution
The fourth proportional to 524,226.35, 786,187.17 and 204,306.99 is: 306,401.11
Step by Step Solution
- Step 1: Write the proportion equation
524,226.35 : 786,187.17 = 204,306.99 : x - Step 2: Convert to fraction form
524,226.35/786,187.17 = 204,306.99/x - Step 3: Cross multiply
524,226.35x = 786,187.17 × 204,306.99 - Step 4: Simplify right side
524,226.35x = 160,623,534,279.32 - Step 5: Solve for x
x = 160,623,534,279.32/524,226.35 - Step 6: Final answer
x = 306,401.11
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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.