Finding the Fourth Proportional to 3,248,723.34, 4,483,273.68 and 1,798,443
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Solution
The fourth proportional to 3,248,723.34, 4,483,273.68 and 1,798,443 is: 2,481,870.98
Step by Step Solution
- Step 1: Write the proportion equation
3,248,723.34 : 4,483,273.68 = 1,798,443 : x - Step 2: Convert to fraction form
3,248,723.34/4,483,273.68 = 1,798,443/x - Step 3: Cross multiply
3,248,723.34x = 4,483,273.68 × 1,798,443 - Step 4: Simplify right side
3,248,723.34x = 8,062,912,166,880.24 - Step 5: Solve for x
x = 8,062,912,166,880.24/3,248,723.34 - Step 6: Final answer
x = 2,481,870.98
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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.