Finding the Fourth Proportional to 2,167,252.86, 3,251,093.14 and 747,121.98
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Solution
The fourth proportional to 2,167,252.86, 3,251,093.14 and 747,121.98 is: 1,120,756.69
Step by Step Solution
- Step 1: Write the proportion equation
2,167,252.86 : 3,251,093.14 = 747,121.98 : x - Step 2: Convert to fraction form
2,167,252.86/3,251,093.14 = 747,121.98/x - Step 3: Cross multiply
2,167,252.86x = 3,251,093.14 × 747,121.98 - Step 4: Simplify right side
2,167,252.86x = 2,428,963,143,921.22 - Step 5: Solve for x
x = 2,428,963,143,921.22/2,167,252.86 - Step 6: Final answer
x = 1,120,756.69
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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.