Finding the Fourth Proportional to 6,892,877.08, 10,339,704.41 and 2,100,722.68
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Solution
The fourth proportional to 6,892,877.08, 10,339,704.41 and 2,100,722.68 is: 3,151,202.51
Step by Step Solution
- Step 1: Write the proportion equation
6,892,877.08 : 10,339,704.41 = 2,100,722.68 : x - Step 2: Convert to fraction form
6,892,877.08/10,339,704.41 = 2,100,722.68/x - Step 3: Cross multiply
6,892,877.08x = 10,339,704.41 × 2,100,722.68 - Step 4: Simplify right side
6,892,877.08x = 21,720,851,558,583.02 - Step 5: Solve for x
x = 21,720,851,558,583.02/6,892,877.08 - Step 6: Final answer
x = 3,151,202.51
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.