Finding the Fourth Proportional to 1,263,747.06, 1,896,094.04 and 656,156.14
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Solution
The fourth proportional to 1,263,747.06, 1,896,094.04 and 656,156.14 is: 984,480.03
Step by Step Solution
- Step 1: Write the proportion equation
1,263,747.06 : 1,896,094.04 = 656,156.14 : x - Step 2: Convert to fraction form
1,263,747.06/1,896,094.04 = 656,156.14/x - Step 3: Cross multiply
1,263,747.06x = 1,896,094.04 × 656,156.14 - Step 4: Simplify right side
1,263,747.06x = 1,244,133,738,342.39 - Step 5: Solve for x
x = 1,244,133,738,342.39/1,263,747.06 - Step 6: Final answer
x = 984,480.03
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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.