Finding the Fourth Proportional to 3,568,263.89, 4,924,208.78 and 1,936,671.08
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Solution
The fourth proportional to 3,568,263.89, 4,924,208.78 and 1,936,671.08 is: 2,672,608.59
Step by Step Solution
- Step 1: Write the proportion equation
3,568,263.89 : 4,924,208.78 = 1,936,671.08 : x - Step 2: Convert to fraction form
3,568,263.89/4,924,208.78 = 1,936,671.08/x - Step 3: Cross multiply
3,568,263.89x = 4,924,208.78 × 1,936,671.08 - Step 4: Simplify right side
3,568,263.89x = 9,536,572,701,803.68 - Step 5: Solve for x
x = 9,536,572,701,803.68/3,568,263.89 - Step 6: Final answer
x = 2,672,608.59
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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.