Finding the Fourth Proportional to 6,730,244.42, 10,093,249.08 and 2,180,237.49
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Solution
The fourth proportional to 6,730,244.42, 10,093,249.08 and 2,180,237.49 is: 3,269,670.27
Step by Step Solution
- Step 1: Write the proportion equation
6,730,244.42 : 10,093,249.08 = 2,180,237.49 : x - Step 2: Convert to fraction form
6,730,244.42/10,093,249.08 = 2,180,237.49/x - Step 3: Cross multiply
6,730,244.42x = 10,093,249.08 × 2,180,237.49 - Step 4: Simplify right side
6,730,244.42x = 22,005,680,040,124.01 - Step 5: Solve for x
x = 22,005,680,040,124.01/6,730,244.42 - Step 6: Final answer
x = 3,269,670.27
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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.