Finding the Fourth Proportional to 4,361,199.34, 6,017,425.56 and 3,666,122.80
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Solution
The fourth proportional to 4,361,199.34, 6,017,425.56 and 3,666,122.80 is: 5,058,384.02
Step by Step Solution
- Step 1: Write the proportion equation
4,361,199.34 : 6,017,425.56 = 3,666,122.80 : x - Step 2: Convert to fraction form
4,361,199.34/6,017,425.56 = 3,666,122.80/x - Step 3: Cross multiply
4,361,199.34x = 6,017,425.56 × 3,666,122.80 - Step 4: Simplify right side
4,361,199.34x = 22,060,621,042,818.77 - Step 5: Solve for x
x = 22,060,621,042,818.77/4,361,199.34 - Step 6: Final answer
x = 5,058,384.02
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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.