Finding the Fourth Proportional to 1,599,202.48, 2,206,861.98 and 874,054.84
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Solution
The fourth proportional to 1,599,202.48, 2,206,861.98 and 874,054.84 is: 1,206,175.21
Step by Step Solution
- Step 1: Write the proportion equation
1,599,202.48 : 2,206,861.98 = 874,054.84 : x - Step 2: Convert to fraction form
1,599,202.48/2,206,861.98 = 874,054.84/x - Step 3: Cross multiply
1,599,202.48x = 2,206,861.98 × 874,054.84 - Step 4: Simplify right side
1,599,202.48x = 1,928,918,394,830.98 - Step 5: Solve for x
x = 1,928,918,394,830.98/1,599,202.48 - Step 6: Final answer
x = 1,206,175.21
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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.