Finding the Fourth Proportional to 2,599,487.02, 3,897,729.67 and 801,887.84
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Solution
The fourth proportional to 2,599,487.02, 3,897,729.67 and 801,887.84 is: 1,202,368.78
Step by Step Solution
- Step 1: Write the proportion equation
2,599,487.02 : 3,897,729.67 = 801,887.84 : x - Step 2: Convert to fraction form
2,599,487.02/3,897,729.67 = 801,887.84/x - Step 3: Cross multiply
2,599,487.02x = 3,897,729.67 × 801,887.84 - Step 4: Simplify right side
2,599,487.02x = 3,125,542,025,980.21 - Step 5: Solve for x
x = 3,125,542,025,980.21/2,599,487.02 - Step 6: Final answer
x = 1,202,368.78
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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.