Finding the Fourth Proportional to 1,589,756.44, 2,384,128.86 and 524,599.96
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Solution
The fourth proportional to 1,589,756.44, 2,384,128.86 and 524,599.96 is: 786,733.03
Step by Step Solution
- Step 1: Write the proportion equation
1,589,756.44 : 2,384,128.86 = 524,599.96 : x - Step 2: Convert to fraction form
1,589,756.44/2,384,128.86 = 524,599.96/x - Step 3: Cross multiply
1,589,756.44x = 2,384,128.86 × 524,599.96 - Step 4: Simplify right side
1,589,756.44x = 1,250,713,904,590.85 - Step 5: Solve for x
x = 1,250,713,904,590.85/1,589,756.44 - Step 6: Final answer
x = 786,733.03
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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.