Finding the Fourth Proportional to 6,772,201, 10,158,273.58 and 2,453,239.94
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Solution
The fourth proportional to 6,772,201, 10,158,273.58 and 2,453,239.94 is: 3,679,849.80
Step by Step Solution
- Step 1: Write the proportion equation
6,772,201 : 10,158,273.58 = 2,453,239.94 : x - Step 2: Convert to fraction form
6,772,201/10,158,273.58 = 2,453,239.94/x - Step 3: Cross multiply
6,772,201x = 10,158,273.58 × 2,453,239.94 - Step 4: Simplify right side
6,772,201x = 24,920,682,467,902.79 - Step 5: Solve for x
x = 24,920,682,467,902.79/6,772,201 - Step 6: Final answer
x = 3,679,849.80
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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.