Finding the Fourth Proportional to 954,350.97, 1,431,489.05 and 323,264.76
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Solution
The fourth proportional to 954,350.97, 1,431,489.05 and 323,264.76 is: 484,884.47
Step by Step Solution
- Step 1: Write the proportion equation
954,350.97 : 1,431,489.05 = 323,264.76 : x - Step 2: Convert to fraction form
954,350.97/1,431,489.05 = 323,264.76/x - Step 3: Cross multiply
954,350.97x = 1,431,489.05 × 323,264.76 - Step 4: Simplify right side
954,350.97x = 462,749,964,190.88 - Step 5: Solve for x
x = 462,749,964,190.88/954,350.97 - Step 6: Final answer
x = 484,884.47
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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.