Finding the Fourth Proportional to 5,504,271.74, 7,596,147.58 and 3,056,894.18
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Solution
The fourth proportional to 5,504,271.74, 7,596,147.58 and 3,056,894.18 is: 4,218,654.24
Step by Step Solution
- Step 1: Write the proportion equation
5,504,271.74 : 7,596,147.58 = 3,056,894.18 : x - Step 2: Convert to fraction form
5,504,271.74/7,596,147.58 = 3,056,894.18/x - Step 3: Cross multiply
5,504,271.74x = 7,596,147.58 × 3,056,894.18 - Step 4: Simplify right side
5,504,271.74x = 23,220,619,327,723.09 - Step 5: Solve for x
x = 23,220,619,327,723.09/5,504,271.74 - Step 6: Final answer
x = 4,218,654.24
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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.