Finding the Fourth Proportional to 4,950,114.44, 6,831,473.61 and 2,774,658.15
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Solution
The fourth proportional to 4,950,114.44, 6,831,473.61 and 2,774,658.15 is: 3,829,205.20
Step by Step Solution
- Step 1: Write the proportion equation
4,950,114.44 : 6,831,473.61 = 2,774,658.15 : x - Step 2: Convert to fraction form
4,950,114.44/6,831,473.61 = 2,774,658.15/x - Step 3: Cross multiply
4,950,114.44x = 6,831,473.61 × 2,774,658.15 - Step 4: Simplify right side
4,950,114.44x = 18,955,003,928,496.42 - Step 5: Solve for x
x = 18,955,003,928,496.42/4,950,114.44 - Step 6: Final answer
x = 3,829,205.20
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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.