Finding the Fourth Proportional to 4,238,736.08, 5,849,609.67 and 2,428,250.00
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Solution
The fourth proportional to 4,238,736.08, 5,849,609.67 and 2,428,250.00 is: 3,351,073.15
Step by Step Solution
- Step 1: Write the proportion equation
4,238,736.08 : 5,849,609.67 = 2,428,250.00 : x - Step 2: Convert to fraction form
4,238,736.08/5,849,609.67 = 2,428,250.00/x - Step 3: Cross multiply
4,238,736.08x = 5,849,609.67 × 2,428,250.00 - Step 4: Simplify right side
4,238,736.08x = 14,204,314,651,929.45 - Step 5: Solve for x
x = 14,204,314,651,929.45/4,238,736.08 - Step 6: Final answer
x = 3,351,073.15
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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.