Finding the Fourth Proportional to 954,350.16, 1,431,487.84 and 323,263.95
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Solution
The fourth proportional to 954,350.16, 1,431,487.84 and 323,263.95 is: 484,883.26
Step by Step Solution
- Step 1: Write the proportion equation
954,350.16 : 1,431,487.84 = 323,263.95 : x - Step 2: Convert to fraction form
954,350.16/1,431,487.84 = 323,263.95/x - Step 3: Cross multiply
954,350.16x = 1,431,487.84 × 323,263.95 - Step 4: Simplify right side
954,350.16x = 462,748,413,535.37 - Step 5: Solve for x
x = 462,748,413,535.37/954,350.16 - Step 6: Final answer
x = 484,883.26
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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.