Finding the Fourth Proportional to 3,058,879.16, 4,585,636.02 and 1,164,360.44
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Solution
The fourth proportional to 3,058,879.16, 4,585,636.02 and 1,164,360.44 is: 1,745,519.48
Step by Step Solution
- Step 1: Write the proportion equation
3,058,879.16 : 4,585,636.02 = 1,164,360.44 : x - Step 2: Convert to fraction form
3,058,879.16/4,585,636.02 = 1,164,360.44/x - Step 3: Cross multiply
3,058,879.16x = 4,585,636.02 × 1,164,360.44 - Step 4: Simplify right side
3,058,879.16x = 5,339,333,173,927.05 - Step 5: Solve for x
x = 5,339,333,173,927.05/3,058,879.16 - Step 6: Final answer
x = 1,745,519.48
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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.