Finding the Fourth Proportional to 3,482,859.20, 5,224,317.98 and 958,652.96
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Solution
The fourth proportional to 3,482,859.20, 5,224,317.98 and 958,652.96 is: 1,437,987.46
Step by Step Solution
- Step 1: Write the proportion equation
3,482,859.20 : 5,224,317.98 = 958,652.96 : x - Step 2: Convert to fraction form
3,482,859.20/5,224,317.98 = 958,652.96/x - Step 3: Cross multiply
3,482,859.20x = 5,224,317.98 × 958,652.96 - Step 4: Simplify right side
3,482,859.20x = 5,008,307,864,593.37 - Step 5: Solve for x
x = 5,008,307,864,593.37/3,482,859.20 - Step 6: Final answer
x = 1,437,987.46
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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.