Finding the Fourth Proportional to 3,324,370.48, 4,985,831.58 and 895,463.98
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Solution
The fourth proportional to 3,324,370.48, 4,985,831.58 and 895,463.98 is: 1,343,000.91
Step by Step Solution
- Step 1: Write the proportion equation
3,324,370.48 : 4,985,831.58 = 895,463.98 : x - Step 2: Convert to fraction form
3,324,370.48/4,985,831.58 = 895,463.98/x - Step 3: Cross multiply
3,324,370.48x = 4,985,831.58 × 895,463.98 - Step 4: Simplify right side
3,324,370.48x = 4,464,632,590,236.49 - Step 5: Solve for x
x = 4,464,632,590,236.49/3,324,370.48 - Step 6: Final answer
x = 1,343,000.91
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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.