Finding the Fourth Proportional to 1,740,323.29, 2,401,609.94 and 965,908.70
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Solution
The fourth proportional to 1,740,323.29, 2,401,609.94 and 965,908.70 is: 1,332,933.91
Step by Step Solution
- Step 1: Write the proportion equation
1,740,323.29 : 2,401,609.94 = 965,908.70 : x - Step 2: Convert to fraction form
1,740,323.29/2,401,609.94 = 965,908.70/x - Step 3: Cross multiply
1,740,323.29x = 2,401,609.94 × 965,908.70 - Step 4: Simplify right side
1,740,323.29x = 2,319,735,923,044.43 - Step 5: Solve for x
x = 2,319,735,923,044.43/1,740,323.29 - Step 6: Final answer
x = 1,332,933.91
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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.