Finding the Fourth Proportional to 2,412,527.16, 3,329,158.14 and 1,324,587
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Solution
The fourth proportional to 2,412,527.16, 3,329,158.14 and 1,324,587 is: 1,827,859.05
Step by Step Solution
- Step 1: Write the proportion equation
2,412,527.16 : 3,329,158.14 = 1,324,587 : x - Step 2: Convert to fraction form
2,412,527.16/3,329,158.14 = 1,324,587/x - Step 3: Cross multiply
2,412,527.16x = 3,329,158.14 × 1,324,587 - Step 4: Simplify right side
2,412,527.16x = 4,409,759,593,188.18 - Step 5: Solve for x
x = 4,409,759,593,188.18/2,412,527.16 - Step 6: Final answer
x = 1,827,859.05
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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.