Finding the Fourth Proportional to 1,935,640.02, 2,903,148.99 and 605,944.02
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Solution
The fourth proportional to 1,935,640.02, 2,903,148.99 and 605,944.02 is: 908,818.66
Step by Step Solution
- Step 1: Write the proportion equation
1,935,640.02 : 2,903,148.99 = 605,944.02 : x - Step 2: Convert to fraction form
1,935,640.02/2,903,148.99 = 605,944.02/x - Step 3: Cross multiply
1,935,640.02x = 2,903,148.99 × 605,944.02 - Step 4: Simplify right side
1,935,640.02x = 1,759,145,769,659.54 - Step 5: Solve for x
x = 1,759,145,769,659.54/1,935,640.02 - Step 6: Final answer
x = 908,818.66
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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.