Finding the Fourth Proportional to 7,592,846.04, 11,390,942.12 and 2,201,721.55
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Solution
The fourth proportional to 7,592,846.04, 11,390,942.12 and 2,201,721.55 is: 3,303,067.46
Step by Step Solution
- Step 1: Write the proportion equation
7,592,846.04 : 11,390,942.12 = 2,201,721.55 : x - Step 2: Convert to fraction form
7,592,846.04/11,390,942.12 = 2,201,721.55/x - Step 3: Cross multiply
7,592,846.04x = 11,390,942.12 × 2,201,721.55 - Step 4: Simplify right side
7,592,846.04x = 25,079,682,700,920.72 - Step 5: Solve for x
x = 25,079,682,700,920.72/7,592,846.04 - Step 6: Final answer
x = 3,303,067.46
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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.