Finding the Fourth Proportional to 4,066,424.91, 6,095,671.61 and 1,935,936.99
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Solution
The fourth proportional to 4,066,424.91, 6,095,671.61 and 1,935,936.99 is: 2,902,017.47
Step by Step Solution
- Step 1: Write the proportion equation
4,066,424.91 : 6,095,671.61 = 1,935,936.99 : x - Step 2: Convert to fraction form
4,066,424.91/6,095,671.61 = 1,935,936.99/x - Step 3: Cross multiply
4,066,424.91x = 6,095,671.61 × 1,935,936.99 - Step 4: Simplify right side
4,066,424.91x = 11,800,836,139,012.17 - Step 5: Solve for x
x = 11,800,836,139,012.17/4,066,424.91 - Step 6: Final answer
x = 2,902,017.47
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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.