Finding the Fourth Proportional to 4,306,972.24, 5,943,353.88 and 2,373,124.60
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Solution
The fourth proportional to 4,306,972.24, 5,943,353.88 and 2,373,124.60 is: 3,274,764.39
Step by Step Solution
- Step 1: Write the proportion equation
4,306,972.24 : 5,943,353.88 = 2,373,124.60 : x - Step 2: Convert to fraction form
4,306,972.24/5,943,353.88 = 2,373,124.60/x - Step 3: Cross multiply
4,306,972.24x = 5,943,353.88 × 2,373,124.60 - Step 4: Simplify right side
4,306,972.24x = 14,104,319,293,174.28 - Step 5: Solve for x
x = 14,104,319,293,174.28/4,306,972.24 - Step 6: Final answer
x = 3,274,764.39
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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.