Finding the Fourth Proportional to 10,570,767.00, 14,589,704.29 and 6,893,299.08
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Solution
The fourth proportional to 10,570,767.00, 14,589,704.29 and 6,893,299.08 is: 9,514,086.83
Step by Step Solution
- Step 1: Write the proportion equation
10,570,767.00 : 14,589,704.29 = 6,893,299.08 : x - Step 2: Convert to fraction form
10,570,767.00/14,589,704.29 = 6,893,299.08/x - Step 3: Cross multiply
10,570,767.00x = 14,589,704.29 × 6,893,299.08 - Step 4: Simplify right side
10,570,767.00x = 100,571,195,136,378.48 - Step 5: Solve for x
x = 100,571,195,136,378.48/10,570,767.00 - Step 6: Final answer
x = 9,514,086.83
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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.