Finding the Fourth Proportional to 4,201,733.08, 6,302,823.23 and 1,323,324.98
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Solution
The fourth proportional to 4,201,733.08, 6,302,823.23 and 1,323,324.98 is: 1,985,057.90
Step by Step Solution
- Step 1: Write the proportion equation
4,201,733.08 : 6,302,823.23 = 1,323,324.98 : x - Step 2: Convert to fraction form
4,201,733.08/6,302,823.23 = 1,323,324.98/x - Step 3: Cross multiply
4,201,733.08x = 6,302,823.23 × 1,323,324.98 - Step 4: Simplify right side
4,201,733.08x = 8,340,683,424,783.29 - Step 5: Solve for x
x = 8,340,683,424,783.29/4,201,733.08 - Step 6: Final answer
x = 1,985,057.90
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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.