Finding the Fourth Proportional to 4,373,807.01, 6,555,391.51 and 3,094,782.99
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Solution
The fourth proportional to 4,373,807.01, 6,555,391.51 and 3,094,782.99 is: 4,638,410.91
Step by Step Solution
- Step 1: Write the proportion equation
4,373,807.01 : 6,555,391.51 = 3,094,782.99 : x - Step 2: Convert to fraction form
4,373,807.01/6,555,391.51 = 3,094,782.99/x - Step 3: Cross multiply
4,373,807.01x = 6,555,391.51 × 3,094,782.99 - Step 4: Simplify right side
4,373,807.01x = 20,287,514,137,938.41 - Step 5: Solve for x
x = 20,287,514,137,938.41/4,373,807.01 - Step 6: Final answer
x = 4,638,410.91
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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.