Finding the Fourth Proportional to 4,317,324.09, 5,957,916.29 and 2,383,588.41
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Solution
The fourth proportional to 4,317,324.09, 5,957,916.29 and 2,383,588.41 is: 3,289,357.00
Step by Step Solution
- Step 1: Write the proportion equation
4,317,324.09 : 5,957,916.29 = 2,383,588.41 : x - Step 2: Convert to fraction form
4,317,324.09/5,957,916.29 = 2,383,588.41/x - Step 3: Cross multiply
4,317,324.09x = 5,957,916.29 × 2,383,588.41 - Step 4: Simplify right side
4,317,324.09x = 14,201,220,216,594.20 - Step 5: Solve for x
x = 14,201,220,216,594.20/4,317,324.09 - Step 6: Final answer
x = 3,289,357.00
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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.