Finding the Fourth Proportional to 5,504,701.26, 7,596,487.72 and 3,090,253.26
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Solution
The fourth proportional to 5,504,701.26, 7,596,487.72 and 3,090,253.26 is: 4,264,549.49
Step by Step Solution
- Step 1: Write the proportion equation
5,504,701.26 : 7,596,487.72 = 3,090,253.26 : x - Step 2: Convert to fraction form
5,504,701.26/7,596,487.72 = 3,090,253.26/x - Step 3: Cross multiply
5,504,701.26x = 7,596,487.72 × 3,090,253.26 - Step 4: Simplify right side
5,504,701.26x = 23,475,070,941,279.96 - Step 5: Solve for x
x = 23,475,070,941,279.96/5,504,701.26 - Step 6: Final answer
x = 4,264,549.49
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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.