Finding the Fourth Proportional to 3,902,160.24, 5,855,258.58 and 2,831,499.96
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Solution
The fourth proportional to 3,902,160.24, 5,855,258.58 and 2,831,499.96 is: 4,248,714.41
Step by Step Solution
- Step 1: Write the proportion equation
3,902,160.24 : 5,855,258.58 = 2,831,499.96 : x - Step 2: Convert to fraction form
3,902,160.24/5,855,258.58 = 2,831,499.96/x - Step 3: Cross multiply
3,902,160.24x = 5,855,258.58 × 2,831,499.96 - Step 4: Simplify right side
3,902,160.24x = 16,579,164,435,059.66 - Step 5: Solve for x
x = 16,579,164,435,059.66/3,902,160.24 - Step 6: Final answer
x = 4,248,714.41
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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.