Finding the Fourth Proportional to 2,484,249.45, 3,720,394.43 and 1,683,102.14
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Solution
The fourth proportional to 2,484,249.45, 3,720,394.43 and 1,683,102.14 is: 2,520,601.88
Step by Step Solution
- Step 1: Write the proportion equation
2,484,249.45 : 3,720,394.43 = 1,683,102.14 : x - Step 2: Convert to fraction form
2,484,249.45/3,720,394.43 = 1,683,102.14/x - Step 3: Cross multiply
2,484,249.45x = 3,720,394.43 × 1,683,102.14 - Step 4: Simplify right side
2,484,249.45x = 6,261,803,820,022.71 - Step 5: Solve for x
x = 6,261,803,820,022.71/2,484,249.45 - Step 6: Final answer
x = 2,520,601.88
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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.