Finding the Fourth Proportional to 5,849,357.34, 8,767,737.21 and 5,581,189.02
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Solution
The fourth proportional to 5,849,357.34, 8,767,737.21 and 5,581,189.02 is: 8,365,773.50
Step by Step Solution
- Step 1: Write the proportion equation
5,849,357.34 : 8,767,737.21 = 5,581,189.02 : x - Step 2: Convert to fraction form
5,849,357.34/8,767,737.21 = 5,581,189.02/x - Step 3: Cross multiply
5,849,357.34x = 8,767,737.21 × 5,581,189.02 - Step 4: Simplify right side
5,849,357.34x = 48,934,398,646,697.44 - Step 5: Solve for x
x = 48,934,398,646,697.44/5,849,357.34 - Step 6: Final answer
x = 8,365,773.50
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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.