Finding the Fourth Proportional to 2,507,170.50, 3,762,250.11 and 909,858.42
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Solution
The fourth proportional to 2,507,170.50, 3,762,250.11 and 909,858.42 is: 1,365,329.94
Step by Step Solution
- Step 1: Write the proportion equation
2,507,170.50 : 3,762,250.11 = 909,858.42 : x - Step 2: Convert to fraction form
2,507,170.50/3,762,250.11 = 909,858.42/x - Step 3: Cross multiply
2,507,170.50x = 3,762,250.11 × 909,858.42 - Step 4: Simplify right side
2,507,170.50x = 3,423,114,940,729.43 - Step 5: Solve for x
x = 3,423,114,940,729.43/2,507,170.50 - Step 6: Final answer
x = 1,365,329.94
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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.