Finding the Fourth Proportional to 552,704.75, 827,340.93 and 299,355.99
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Solution
The fourth proportional to 552,704.75, 827,340.93 and 299,355.99 is: 448,104.46
Step by Step Solution
- Step 1: Write the proportion equation
552,704.75 : 827,340.93 = 299,355.99 : x - Step 2: Convert to fraction form
552,704.75/827,340.93 = 299,355.99/x - Step 3: Cross multiply
552,704.75x = 827,340.93 × 299,355.99 - Step 4: Simplify right side
552,704.75x = 247,669,463,167.67 - Step 5: Solve for x
x = 247,669,463,167.67/552,704.75 - Step 6: Final answer
x = 448,104.46
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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.