Finding the Fourth Proportional to 432,254.71, 596,440.14 and 241,268.05
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Solution
The fourth proportional to 432,254.71, 596,440.14 and 241,268.05 is: 332,910.08
Step by Step Solution
- Step 1: Write the proportion equation
432,254.71 : 596,440.14 = 241,268.05 : x - Step 2: Convert to fraction form
432,254.71/596,440.14 = 241,268.05/x - Step 3: Cross multiply
432,254.71x = 596,440.14 × 241,268.05 - Step 4: Simplify right side
432,254.71x = 143,901,949,519.53 - Step 5: Solve for x
x = 143,901,949,519.53/432,254.71 - Step 6: Final answer
x = 332,910.08
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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.