Finding the Fourth Proportional to 3,601,130.44, 5,395,698.40 and 2,533,930.42
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Solution
The fourth proportional to 3,601,130.44, 5,395,698.40 and 2,533,930.42 is: 3,796,675.67
Step by Step Solution
- Step 1: Write the proportion equation
3,601,130.44 : 5,395,698.40 = 2,533,930.42 : x - Step 2: Convert to fraction form
3,601,130.44/5,395,698.40 = 2,533,930.42/x - Step 3: Cross multiply
3,601,130.44x = 5,395,698.40 × 2,533,930.42 - Step 4: Simplify right side
3,601,130.44x = 13,672,324,312,905.33 - Step 5: Solve for x
x = 13,672,324,312,905.33/3,601,130.44 - Step 6: Final answer
x = 3,796,675.67
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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.