Finding the Fourth Proportional to 11,044,000.80, 16,566,562.80 and 3,471,040.80
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Solution
The fourth proportional to 11,044,000.80, 16,566,562.80 and 3,471,040.80 is: 5,206,737.71
Step by Step Solution
- Step 1: Write the proportion equation
11,044,000.80 : 16,566,562.80 = 3,471,040.80 : x - Step 2: Convert to fraction form
11,044,000.80/16,566,562.80 = 3,471,040.80/x - Step 3: Cross multiply
11,044,000.80x = 16,566,562.80 × 3,471,040.80 - Step 4: Simplify right side
11,044,000.80x = 57,503,215,394,562.24 - Step 5: Solve for x
x = 57,503,215,394,562.24/11,044,000.80 - Step 6: Final answer
x = 5,206,737.71
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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.