Finding the Fourth Proportional to 4,225,301.08, 5,831,660.82 and 2,507,368.84
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Solution
The fourth proportional to 4,225,301.08, 5,831,660.82 and 2,507,368.84 is: 3,460,611.29
Step by Step Solution
- Step 1: Write the proportion equation
4,225,301.08 : 5,831,660.82 = 2,507,368.84 : x - Step 2: Convert to fraction form
4,225,301.08/5,831,660.82 = 2,507,368.84/x - Step 3: Cross multiply
4,225,301.08x = 5,831,660.82 × 2,507,368.84 - Step 4: Simplify right side
4,225,301.08x = 14,622,124,625,516.85 - Step 5: Solve for x
x = 14,622,124,625,516.85/4,225,301.08 - Step 6: Final answer
x = 3,460,611.29
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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.