Finding the Fourth Proportional to 2,482,162.94, 3,724,731.56 and 1,062,220.39
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Solution
The fourth proportional to 2,482,162.94, 3,724,731.56 and 1,062,220.39 is: 1,593,966.99
Step by Step Solution
- Step 1: Write the proportion equation
2,482,162.94 : 3,724,731.56 = 1,062,220.39 : x - Step 2: Convert to fraction form
2,482,162.94/3,724,731.56 = 1,062,220.39/x - Step 3: Cross multiply
2,482,162.94x = 3,724,731.56 × 1,062,220.39 - Step 4: Simplify right side
2,482,162.94x = 3,956,485,803,652.23 - Step 5: Solve for x
x = 3,956,485,803,652.23/2,482,162.94 - Step 6: Final answer
x = 1,593,966.99
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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.