Finding the Fourth Proportional to 716,173.35, 1,074,733.26 and 337,202.44
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Solution
The fourth proportional to 716,173.35, 1,074,733.26 and 337,202.44 is: 506,026.49
Step by Step Solution
- Step 1: Write the proportion equation
716,173.35 : 1,074,733.26 = 337,202.44 : x - Step 2: Convert to fraction form
716,173.35/1,074,733.26 = 337,202.44/x - Step 3: Cross multiply
716,173.35x = 1,074,733.26 × 337,202.44 - Step 4: Simplify right side
716,173.35x = 362,402,681,611.95 - Step 5: Solve for x
x = 362,402,681,611.95/716,173.35 - Step 6: Final answer
x = 506,026.49
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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.