Finding the Fourth Proportional to 8,763,584.91, 12,093,524.37 and 4,896,135.11
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Solution
The fourth proportional to 8,763,584.91, 12,093,524.37 and 4,896,135.11 is: 6,756,541.98
Step by Step Solution
- Step 1: Write the proportion equation
8,763,584.91 : 12,093,524.37 = 4,896,135.11 : x - Step 2: Convert to fraction form
8,763,584.91/12,093,524.37 = 4,896,135.11/x - Step 3: Cross multiply
8,763,584.91x = 12,093,524.37 × 4,896,135.11 - Step 4: Simplify right side
8,763,584.91x = 59,211,529,301,831.44 - Step 5: Solve for x
x = 59,211,529,301,831.44/8,763,584.91 - Step 6: Final answer
x = 6,756,541.98
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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.