Finding the Fourth Proportional to 4,373,227.18, 6,561,735.27 and 2,349,109.45
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Solution
The fourth proportional to 4,373,227.18, 6,561,735.27 and 2,349,109.45 is: 3,524,681.82
Step by Step Solution
- Step 1: Write the proportion equation
4,373,227.18 : 6,561,735.27 = 2,349,109.45 : x - Step 2: Convert to fraction form
4,373,227.18/6,561,735.27 = 2,349,109.45/x - Step 3: Cross multiply
4,373,227.18x = 6,561,735.27 × 2,349,109.45 - Step 4: Simplify right side
4,373,227.18x = 15,414,234,331,155.30 - Step 5: Solve for x
x = 15,414,234,331,155.30/4,373,227.18 - Step 6: Final answer
x = 3,524,681.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.