Finding the Fourth Proportional to 1,524,183.44, 2,285,808.24 and 1,053,890.96
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Solution
The fourth proportional to 1,524,183.44, 2,285,808.24 and 1,053,890.96 is: 1,580,513.59
Step by Step Solution
- Step 1: Write the proportion equation
1,524,183.44 : 2,285,808.24 = 1,053,890.96 : x - Step 2: Convert to fraction form
1,524,183.44/2,285,808.24 = 1,053,890.96/x - Step 3: Cross multiply
1,524,183.44x = 2,285,808.24 × 1,053,890.96 - Step 4: Simplify right side
1,524,183.44x = 2,408,992,640,429.51 - Step 5: Solve for x
x = 2,408,992,640,429.51/1,524,183.44 - Step 6: Final answer
x = 1,580,513.59
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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.