Finding the Fourth Proportional to 5,801,076.66, 8,700,716.43 and 2,963,285.94
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Solution
The fourth proportional to 5,801,076.66, 8,700,716.43 and 2,963,285.94 is: 4,444,469.91
Step by Step Solution
- Step 1: Write the proportion equation
5,801,076.66 : 8,700,716.43 = 2,963,285.94 : x - Step 2: Convert to fraction form
5,801,076.66/8,700,716.43 = 2,963,285.94/x - Step 3: Cross multiply
5,801,076.66x = 8,700,716.43 × 2,963,285.94 - Step 4: Simplify right side
5,801,076.66x = 25,782,710,664,945.99 - Step 5: Solve for x
x = 25,782,710,664,945.99/5,801,076.66 - Step 6: Final answer
x = 4,444,469.91
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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.