Finding the Fourth Proportional to 446,576.08, 616,239.24 and 255,545.68
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Solution
The fourth proportional to 446,576.08, 616,239.24 and 255,545.68 is: 352,632.58
Step by Step Solution
- Step 1: Write the proportion equation
446,576.08 : 616,239.24 = 255,545.68 : x - Step 2: Convert to fraction form
446,576.08/616,239.24 = 255,545.68/x - Step 3: Cross multiply
446,576.08x = 616,239.24 × 255,545.68 - Step 4: Simplify right side
446,576.08x = 157,477,275,628.48 - Step 5: Solve for x
x = 157,477,275,628.48/446,576.08 - Step 6: Final answer
x = 352,632.58
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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.