Finding the Fourth Proportional to 3,037,496.06, 4,192,799.37 and 1,748,850.05
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Solution
The fourth proportional to 3,037,496.06, 4,192,799.37 and 1,748,850.05 is: 2,414,020.38
Step by Step Solution
- Step 1: Write the proportion equation
3,037,496.06 : 4,192,799.37 = 1,748,850.05 : x - Step 2: Convert to fraction form
3,037,496.06/4,192,799.37 = 1,748,850.05/x - Step 3: Cross multiply
3,037,496.06x = 4,192,799.37 × 1,748,850.05 - Step 4: Simplify right side
3,037,496.06x = 7,332,577,387,864.47 - Step 5: Solve for x
x = 7,332,577,387,864.47/3,037,496.06 - Step 6: Final answer
x = 2,414,020.38
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.