Finding the Fourth Proportional to 975,954.24, 1,464,049.44 and 344,738.88
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Solution
The fourth proportional to 975,954.24, 1,464,049.44 and 344,738.88 is: 517,150.03
Step by Step Solution
- Step 1: Write the proportion equation
975,954.24 : 1,464,049.44 = 344,738.88 : x - Step 2: Convert to fraction form
975,954.24/1,464,049.44 = 344,738.88/x - Step 3: Cross multiply
975,954.24x = 1,464,049.44 × 344,738.88 - Step 4: Simplify right side
975,954.24x = 504,714,764,210.23 - Step 5: Solve for x
x = 504,714,764,210.23/975,954.24 - Step 6: Final answer
x = 517,150.03
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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.