Finding the Fourth Proportional to 5,796,730.80, 8,692,471.80 and 2,201,302.80
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Solution
The fourth proportional to 5,796,730.80, 8,692,471.80 and 2,201,302.80 is: 3,300,957.59
Step by Step Solution
- Step 1: Write the proportion equation
5,796,730.80 : 8,692,471.80 = 2,201,302.80 : x - Step 2: Convert to fraction form
5,796,730.80/8,692,471.80 = 2,201,302.80/x - Step 3: Cross multiply
5,796,730.80x = 8,692,471.80 × 2,201,302.80 - Step 4: Simplify right side
5,796,730.80x = 19,134,762,512,261.04 - Step 5: Solve for x
x = 19,134,762,512,261.04/5,796,730.80 - Step 6: Final answer
x = 3,300,957.59
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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.