Finding the Fourth Proportional to 1,494,441.77, 2,241,496.54 and 534,858.62
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Solution
The fourth proportional to 1,494,441.77, 2,241,496.54 and 534,858.62 is: 802,228.48
Step by Step Solution
- Step 1: Write the proportion equation
1,494,441.77 : 2,241,496.54 = 534,858.62 : x - Step 2: Convert to fraction form
1,494,441.77/2,241,496.54 = 534,858.62/x - Step 3: Cross multiply
1,494,441.77x = 2,241,496.54 × 534,858.62 - Step 4: Simplify right side
1,494,441.77x = 1,198,883,746,119.17 - Step 5: Solve for x
x = 1,198,883,746,119.17/1,494,441.77 - Step 6: Final answer
x = 802,228.48
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1.5x scale
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.