Finding the Fourth Proportional to 2,096,202.06, 3,144,303.85 and 656,997.17
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Solution
The fourth proportional to 2,096,202.06, 3,144,303.85 and 656,997.17 is: 985,495.99
Step by Step Solution
- Step 1: Write the proportion equation
2,096,202.06 : 3,144,303.85 = 656,997.17 : x - Step 2: Convert to fraction form
2,096,202.06/3,144,303.85 = 656,997.17/x - Step 3: Cross multiply
2,096,202.06x = 3,144,303.85 × 656,997.17 - Step 4: Simplify right side
2,096,202.06x = 2,065,798,715,348.59 - Step 5: Solve for x
x = 2,065,798,715,348.59/2,096,202.06 - Step 6: Final answer
x = 985,495.99
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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.