Finding the Fourth Proportional to 452,838.08, 624,917.04 and 248,888.94
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Solution
The fourth proportional to 452,838.08, 624,917.04 and 248,888.94 is: 343,467.01
Step by Step Solution
- Step 1: Write the proportion equation
452,838.08 : 624,917.04 = 248,888.94 : x - Step 2: Convert to fraction form
452,838.08/624,917.04 = 248,888.94/x - Step 3: Cross multiply
452,838.08x = 624,917.04 × 248,888.94 - Step 4: Simplify right side
452,838.08x = 155,534,939,673.54 - Step 5: Solve for x
x = 155,534,939,673.54/452,838.08 - Step 6: Final answer
x = 343,467.01
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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.