Finding the Fourth Proportional to 2,953,794.26, 4,430,297.73 and 823,700.00
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Solution
The fourth proportional to 2,953,794.26, 4,430,297.73 and 823,700.00 is: 1,235,440.23
Step by Step Solution
- Step 1: Write the proportion equation
2,953,794.26 : 4,430,297.73 = 823,700.00 : x - Step 2: Convert to fraction form
2,953,794.26/4,430,297.73 = 823,700.00/x - Step 3: Cross multiply
2,953,794.26x = 4,430,297.73 × 823,700.00 - Step 4: Simplify right side
2,953,794.26x = 3,649,236,254,365.62 - Step 5: Solve for x
x = 3,649,236,254,365.62/2,953,794.26 - Step 6: Final answer
x = 1,235,440.23
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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.