Finding the Fourth Proportional to 964,545.03, 1,446,818.15 and 244,940.62
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Solution
The fourth proportional to 964,545.03, 1,446,818.15 and 244,940.62 is: 367,411.08
Step by Step Solution
- Step 1: Write the proportion equation
964,545.03 : 1,446,818.15 = 244,940.62 : x - Step 2: Convert to fraction form
964,545.03/1,446,818.15 = 244,940.62/x - Step 3: Cross multiply
964,545.03x = 1,446,818.15 × 244,940.62 - Step 4: Simplify right side
964,545.03x = 354,384,534,688.25 - Step 5: Solve for x
x = 354,384,534,688.25/964,545.03 - Step 6: Final answer
x = 367,411.08
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1.5x scale
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.