Finding the Fourth Proportional to 2,631,115.00, 3,947,164.58 and 833,515.82
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Solution
The fourth proportional to 2,631,115.00, 3,947,164.58 and 833,515.82 is: 1,250,429.61
Step by Step Solution
- Step 1: Write the proportion equation
2,631,115.00 : 3,947,164.58 = 833,515.82 : x - Step 2: Convert to fraction form
2,631,115.00/3,947,164.58 = 833,515.82/x - Step 3: Cross multiply
2,631,115.00x = 3,947,164.58 × 833,515.82 - Step 4: Simplify right side
2,631,115.00x = 3,290,024,114,034.96 - Step 5: Solve for x
x = 3,290,024,114,034.96/2,631,115.00 - Step 6: Final answer
x = 1,250,429.61
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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.