Finding the Fourth Proportional to 5,395,421.04, 8,092,944.72 and 1,351,944.24
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Solution
The fourth proportional to 5,395,421.04, 8,092,944.72 and 1,351,944.24 is: 2,027,869.54
Step by Step Solution
- Step 1: Write the proportion equation
5,395,421.04 : 8,092,944.72 = 1,351,944.24 : x - Step 2: Convert to fraction form
5,395,421.04/8,092,944.72 = 1,351,944.24/x - Step 3: Cross multiply
5,395,421.04x = 8,092,944.72 × 1,351,944.24 - Step 4: Simplify right side
5,395,421.04x = 10,941,209,998,842.41 - Step 5: Solve for x
x = 10,941,209,998,842.41/5,395,421.04 - Step 6: Final answer
x = 2,027,869.54
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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.