Finding the Fourth Proportional to 6,014,975.44, 8,296,989.24 and 3,565,945.84
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Solution
The fourth proportional to 6,014,975.44, 8,296,989.24 and 3,565,945.84 is: 4,918,825.45
Step by Step Solution
- Step 1: Write the proportion equation
6,014,975.44 : 8,296,989.24 = 3,565,945.84 : x - Step 2: Convert to fraction form
6,014,975.44/8,296,989.24 = 3,565,945.84/x - Step 3: Cross multiply
6,014,975.44x = 8,296,989.24 × 3,565,945.84 - Step 4: Simplify right side
6,014,975.44x = 29,586,614,264,902.76 - Step 5: Solve for x
x = 29,586,614,264,902.76/6,014,975.44 - Step 6: Final answer
x = 4,918,825.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.