Finding the Fourth Proportional to 606,828.24, 910,341.09 and 227,778.75
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Solution
The fourth proportional to 606,828.24, 910,341.09 and 227,778.75 is: 341,705.18
Step by Step Solution
- Step 1: Write the proportion equation
606,828.24 : 910,341.09 = 227,778.75 : x - Step 2: Convert to fraction form
606,828.24/910,341.09 = 227,778.75/x - Step 3: Cross multiply
606,828.24x = 910,341.09 × 227,778.75 - Step 4: Simplify right side
606,828.24x = 207,356,355,553.84 - Step 5: Solve for x
x = 207,356,355,553.84/606,828.24 - Step 6: Final answer
x = 341,705.18
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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.