Finding the Fourth Proportional to 8,665,958.88, 11,958,877.11 and 4,798,397.00
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Solution
The fourth proportional to 8,665,958.88, 11,958,877.11 and 4,798,397.00 is: 6,621,706.94
Step by Step Solution
- Step 1: Write the proportion equation
8,665,958.88 : 11,958,877.11 = 4,798,397.00 : x - Step 2: Convert to fraction form
8,665,958.88/11,958,877.11 = 4,798,397.00/x - Step 3: Cross multiply
8,665,958.88x = 11,958,877.11 × 4,798,397.00 - Step 4: Simplify right side
8,665,958.88x = 57,383,440,068,892.87 - Step 5: Solve for x
x = 57,383,440,068,892.87/8,665,958.88 - Step 6: Final answer
x = 6,621,706.94
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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.