Finding the Fourth Proportional to 10,682,742.80, 16,024,134.24 and 2,595,725.28
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Solution
The fourth proportional to 10,682,742.80, 16,024,134.24 and 2,595,725.28 is: 3,893,592.79
Step by Step Solution
- Step 1: Write the proportion equation
10,682,742.80 : 16,024,134.24 = 2,595,725.28 : x - Step 2: Convert to fraction form
10,682,742.80/16,024,134.24 = 2,595,725.28/x - Step 3: Cross multiply
10,682,742.80x = 16,024,134.24 × 2,595,725.28 - Step 4: Simplify right side
10,682,742.80x = 41,594,250,336,881.59 - Step 5: Solve for x
x = 41,594,250,336,881.59/10,682,742.80 - Step 6: Final answer
x = 3,893,592.79
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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.