Finding the Fourth Proportional to 1,652,183.04, 2,279,872.80 and 926,932.80
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Solution
The fourth proportional to 1,652,183.04, 2,279,872.80 and 926,932.80 is: 1,279,088.83
Step by Step Solution
- Step 1: Write the proportion equation
1,652,183.04 : 2,279,872.80 = 926,932.80 : x - Step 2: Convert to fraction form
1,652,183.04/2,279,872.80 = 926,932.80/x - Step 3: Cross multiply
1,652,183.04x = 2,279,872.80 × 926,932.80 - Step 4: Simplify right side
1,652,183.04x = 2,113,288,878,147.84 - Step 5: Solve for x
x = 2,113,288,878,147.84/1,652,183.04 - Step 6: Final answer
x = 1,279,088.83
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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.