Finding the Fourth Proportional to 5,576,185.92, 8,358,524.70 and 2,339,603.11
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Solution
The fourth proportional to 5,576,185.92, 8,358,524.70 and 2,339,603.11 is: 3,506,990.38
Step by Step Solution
- Step 1: Write the proportion equation
5,576,185.92 : 8,358,524.70 = 2,339,603.11 : x - Step 2: Convert to fraction form
5,576,185.92/8,358,524.70 = 2,339,603.11/x - Step 3: Cross multiply
5,576,185.92x = 8,358,524.70 × 2,339,603.11 - Step 4: Simplify right side
5,576,185.92x = 19,555,630,383,131.82 - Step 5: Solve for x
x = 19,555,630,383,131.82/5,576,185.92 - Step 6: Final answer
x = 3,506,990.38
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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.