Finding the Fourth Proportional to 963,282.99, 1,444,927.90 and 323,568.43
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Solution
The fourth proportional to 963,282.99, 1,444,927.90 and 323,568.43 is: 485,353.79
Step by Step Solution
- Step 1: Write the proportion equation
963,282.99 : 1,444,927.90 = 323,568.43 : x - Step 2: Convert to fraction form
963,282.99/1,444,927.90 = 323,568.43/x - Step 3: Cross multiply
963,282.99x = 1,444,927.90 × 323,568.43 - Step 4: Simplify right side
963,282.99x = 467,533,043,223.72 - Step 5: Solve for x
x = 467,533,043,223.72/963,282.99 - Step 6: Final answer
x = 485,353.79
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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.