Finding the Fourth Proportional to 4,032,299.40, 6,048,449.10 and 2,604,625.80
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Solution
The fourth proportional to 4,032,299.40, 6,048,449.10 and 2,604,625.80 is: 3,906,938.70
Step by Step Solution
- Step 1: Write the proportion equation
4,032,299.40 : 6,048,449.10 = 2,604,625.80 : x - Step 2: Convert to fraction form
4,032,299.40/6,048,449.10 = 2,604,625.80/x - Step 3: Cross multiply
4,032,299.40x = 6,048,449.10 × 2,604,625.80 - Step 4: Simplify right side
4,032,299.40x = 15,753,946,575,846.78 - Step 5: Solve for x
x = 15,753,946,575,846.78/4,032,299.40 - Step 6: Final answer
x = 3,906,938.70
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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.