Finding the Fourth Proportional to 2,515,984.56, 3,471,517.08 and 1,497,190.32
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Solution
The fourth proportional to 2,515,984.56, 3,471,517.08 and 1,497,190.32 is: 2,065,800.34
Step by Step Solution
- Step 1: Write the proportion equation
2,515,984.56 : 3,471,517.08 = 1,497,190.32 : x - Step 2: Convert to fraction form
2,515,984.56/3,471,517.08 = 1,497,190.32/x - Step 3: Cross multiply
2,515,984.56x = 3,471,517.08 × 1,497,190.32 - Step 4: Simplify right side
2,515,984.56x = 5,197,521,767,890.67 - Step 5: Solve for x
x = 5,197,521,767,890.67/2,515,984.56 - Step 6: Final answer
x = 2,065,800.34
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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.