Finding the Fourth Proportional to 5,295,230.24, 7,941,829.50 and 2,056,764.32
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Solution
The fourth proportional to 5,295,230.24, 7,941,829.50 and 2,056,764.32 is: 3,084,751.90
Step by Step Solution
- Step 1: Write the proportion equation
5,295,230.24 : 7,941,829.50 = 2,056,764.32 : x - Step 2: Convert to fraction form
5,295,230.24/7,941,829.50 = 2,056,764.32/x - Step 3: Cross multiply
5,295,230.24x = 7,941,829.50 × 2,056,764.32 - Step 4: Simplify right side
5,295,230.24x = 16,334,471,551,123.44 - Step 5: Solve for x
x = 16,334,471,551,123.44/5,295,230.24 - Step 6: Final answer
x = 3,084,751.90
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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.