Finding the Fourth Proportional to 3,083,125.26, 4,625,128.92 and 953,373.62
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Solution
The fourth proportional to 3,083,125.26, 4,625,128.92 and 953,373.62 is: 1,430,196.81
Step by Step Solution
- Step 1: Write the proportion equation
3,083,125.26 : 4,625,128.92 = 953,373.62 : x - Step 2: Convert to fraction form
3,083,125.26/4,625,128.92 = 953,373.62/x - Step 3: Cross multiply
3,083,125.26x = 4,625,128.92 × 953,373.62 - Step 4: Simplify right side
3,083,125.26x = 4,409,475,901,427.09 - Step 5: Solve for x
x = 4,409,475,901,427.09/3,083,125.26 - Step 6: Final answer
x = 1,430,196.81
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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.