Finding the Fourth Proportional to 2,024,953.44, 2,794,437.28 and 1,107,167.96
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Solution
The fourth proportional to 2,024,953.44, 2,794,437.28 and 1,107,167.96 is: 1,527,892.62
Step by Step Solution
- Step 1: Write the proportion equation
2,024,953.44 : 2,794,437.28 = 1,107,167.96 : x - Step 2: Convert to fraction form
2,024,953.44/2,794,437.28 = 1,107,167.96/x - Step 3: Cross multiply
2,024,953.44x = 2,794,437.28 × 1,107,167.96 - Step 4: Simplify right side
2,024,953.44x = 3,093,911,422,645.55 - Step 5: Solve for x
x = 3,093,911,422,645.55/2,024,953.44 - Step 6: Final answer
x = 1,527,892.62
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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.