Finding the Fourth Proportional to 5,960,726.28, 8,941,171.50 and 1,700,893.26
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Solution
The fourth proportional to 5,960,726.28, 8,941,171.50 and 1,700,893.26 is: 2,551,363.31
Step by Step Solution
- Step 1: Write the proportion equation
5,960,726.28 : 8,941,171.50 = 1,700,893.26 : x - Step 2: Convert to fraction form
5,960,726.28/8,941,171.50 = 1,700,893.26/x - Step 3: Cross multiply
5,960,726.28x = 8,941,171.50 × 1,700,893.26 - Step 4: Simplify right side
5,960,726.28x = 15,207,978,340,854.09 - Step 5: Solve for x
x = 15,207,978,340,854.09/5,960,726.28 - Step 6: Final answer
x = 2,551,363.31
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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.