Finding the Fourth Proportional to 5,288,559.36, 7,931,422.08 and 2,296,032
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Solution
The fourth proportional to 5,288,559.36, 7,931,422.08 and 2,296,032 is: 3,443,432.83
Step by Step Solution
- Step 1: Write the proportion equation
5,288,559.36 : 7,931,422.08 = 2,296,032 : x - Step 2: Convert to fraction form
5,288,559.36/7,931,422.08 = 2,296,032/x - Step 3: Cross multiply
5,288,559.36x = 7,931,422.08 × 2,296,032 - Step 4: Simplify right side
5,288,559.36x = 18,210,798,901,186.56 - Step 5: Solve for x
x = 18,210,798,901,186.56/5,288,559.36 - Step 6: Final answer
x = 3,443,432.83
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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.