Finding the Fourth Proportional to 1,524,537.67, 2,287,055.18 and 625,738.18
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Solution
The fourth proportional to 1,524,537.67, 2,287,055.18 and 625,738.18 is: 938,709.34
Step by Step Solution
- Step 1: Write the proportion equation
1,524,537.67 : 2,287,055.18 = 625,738.18 : x - Step 2: Convert to fraction form
1,524,537.67/2,287,055.18 = 625,738.18/x - Step 3: Cross multiply
1,524,537.67x = 2,287,055.18 × 625,738.18 - Step 4: Simplify right side
1,524,537.67x = 1,431,097,742,764.08 - Step 5: Solve for x
x = 1,431,097,742,764.08/1,524,537.67 - Step 6: Final answer
x = 938,709.34
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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.