Finding the Fourth Proportional to 10,951,197.48, 16,415,212.44 and 4,124,817
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Solution
The fourth proportional to 10,951,197.48, 16,415,212.44 and 4,124,817 is: 6,182,862.42
Step by Step Solution
- Step 1: Write the proportion equation
10,951,197.48 : 16,415,212.44 = 4,124,817 : x - Step 2: Convert to fraction form
10,951,197.48/16,415,212.44 = 4,124,817/x - Step 3: Cross multiply
10,951,197.48x = 16,415,212.44 × 4,124,817 - Step 4: Simplify right side
10,951,197.48x = 67,709,747,331,123.48 - Step 5: Solve for x
x = 67,709,747,331,123.48/10,951,197.48 - Step 6: Final answer
x = 6,182,862.42
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.