Finding the Fourth Proportional to 2,524,859.71, 3,484,328.67 and 1,437,201.29
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Solution
The fourth proportional to 2,524,859.71, 3,484,328.67 and 1,437,201.29 is: 1,983,350.46
Step by Step Solution
- Step 1: Write the proportion equation
2,524,859.71 : 3,484,328.67 = 1,437,201.29 : x - Step 2: Convert to fraction form
2,524,859.71/3,484,328.67 = 1,437,201.29/x - Step 3: Cross multiply
2,524,859.71x = 3,484,328.67 × 1,437,201.29 - Step 4: Simplify right side
2,524,859.71x = 5,007,681,668,018.81 - Step 5: Solve for x
x = 5,007,681,668,018.81/2,524,859.71 - Step 6: Final answer
x = 1,983,350.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.