Finding the Fourth Proportional to 606,603.24, 837,107.19 and 334,673.55
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Solution
The fourth proportional to 606,603.24, 837,107.19 and 334,673.55 is: 461,846.59
Step by Step Solution
- Step 1: Write the proportion equation
606,603.24 : 837,107.19 = 334,673.55 : x - Step 2: Convert to fraction form
606,603.24/837,107.19 = 334,673.55/x - Step 3: Cross multiply
606,603.24x = 837,107.19 × 334,673.55 - Step 4: Simplify right side
606,603.24x = 280,157,635,007.82 - Step 5: Solve for x
x = 280,157,635,007.82/606,603.24 - Step 6: Final answer
x = 461,846.59
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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.