Finding the Fourth Proportional to 435,138.86, 600,482.12 and 241,535.19
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Solution
The fourth proportional to 435,138.86, 600,482.12 and 241,535.19 is: 333,313.28
Step by Step Solution
- Step 1: Write the proportion equation
435,138.86 : 600,482.12 = 241,535.19 : x - Step 2: Convert to fraction form
435,138.86/600,482.12 = 241,535.19/x - Step 3: Cross multiply
435,138.86x = 600,482.12 × 241,535.19 - Step 4: Simplify right side
435,138.86x = 145,037,561,738.13 - Step 5: Solve for x
x = 145,037,561,738.13/435,138.86 - Step 6: Final answer
x = 333,313.28
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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.