Finding the Fourth Proportional to 5,256,363.24, 7,884,608.04 and 2,062,993.32
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Solution
The fourth proportional to 5,256,363.24, 7,884,608.04 and 2,062,993.32 is: 3,094,514.78
Step by Step Solution
- Step 1: Write the proportion equation
5,256,363.24 : 7,884,608.04 = 2,062,993.32 : x - Step 2: Convert to fraction form
5,256,363.24/7,884,608.04 = 2,062,993.32/x - Step 3: Cross multiply
5,256,363.24x = 7,884,608.04 × 2,062,993.32 - Step 4: Simplify right side
5,256,363.24x = 16,265,893,717,338.29 - Step 5: Solve for x
x = 16,265,893,717,338.29/5,256,363.24 - Step 6: Final answer
x = 3,094,514.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.