Finding the Fourth Proportional to 963,302.92, 1,444,957.86 and 323,588.44
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Solution
The fourth proportional to 963,302.92, 1,444,957.86 and 323,588.44 is: 485,383.83
Step by Step Solution
- Step 1: Write the proportion equation
963,302.92 : 1,444,957.86 = 323,588.44 : x - Step 2: Convert to fraction form
963,302.92/1,444,957.86 = 323,588.44/x - Step 3: Cross multiply
963,302.92x = 1,444,957.86 × 323,588.44 - Step 4: Simplify right side
963,302.92x = 467,571,659,783.14 - Step 5: Solve for x
x = 467,571,659,783.14/963,302.92 - Step 6: Final answer
x = 485,383.83
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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.