Finding the Fourth Proportional to 1,589,731.44, 2,384,091.36 and 524,574.96
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Solution
The fourth proportional to 1,589,731.44, 2,384,091.36 and 524,574.96 is: 786,695.54
Step by Step Solution
- Step 1: Write the proportion equation
1,589,731.44 : 2,384,091.36 = 524,574.96 : x - Step 2: Convert to fraction form
1,589,731.44/2,384,091.36 = 524,574.96/x - Step 3: Cross multiply
1,589,731.44x = 2,384,091.36 × 524,574.96 - Step 4: Simplify right side
1,589,731.44x = 1,250,634,629,808.35 - Step 5: Solve for x
x = 1,250,634,629,808.35/1,589,731.44 - Step 6: Final answer
x = 786,695.54
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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.