Finding the Fourth Proportional to 1,795,012.96, 2,477,124.96 and 979,234.08
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Solution
The fourth proportional to 1,795,012.96, 2,477,124.96 and 979,234.08 is: 1,351,346.89
Step by Step Solution
- Step 1: Write the proportion equation
1,795,012.96 : 2,477,124.96 = 979,234.08 : x - Step 2: Convert to fraction form
1,795,012.96/2,477,124.96 = 979,234.08/x - Step 3: Cross multiply
1,795,012.96x = 2,477,124.96 × 979,234.08 - Step 4: Simplify right side
1,795,012.96x = 2,425,685,181,250.64 - Step 5: Solve for x
x = 2,425,685,181,250.64/1,795,012.96 - Step 6: Final answer
x = 1,351,346.89
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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.