Finding the Fourth Proportional to 373,340.10, 561,176.55 and 366,341.70
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Solution
The fourth proportional to 373,340.10, 561,176.55 and 366,341.70 is: 550,657.09
Step by Step Solution
- Step 1: Write the proportion equation
373,340.10 : 561,176.55 = 366,341.70 : x - Step 2: Convert to fraction form
373,340.10/561,176.55 = 366,341.70/x - Step 3: Cross multiply
373,340.10x = 561,176.55 × 366,341.70 - Step 4: Simplify right side
373,340.10x = 205,582,371,327.14 - Step 5: Solve for x
x = 205,582,371,327.14/373,340.10 - Step 6: Final answer
x = 550,657.09
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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.