Finding the Fourth Proportional to 2,806,882.39, 4,210,842.99 and 888,276.50
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Solution
The fourth proportional to 2,806,882.39, 4,210,842.99 and 888,276.50 is: 1,332,579.12
Step by Step Solution
- Step 1: Write the proportion equation
2,806,882.39 : 4,210,842.99 = 888,276.50 : x - Step 2: Convert to fraction form
2,806,882.39/4,210,842.99 = 888,276.50/x - Step 3: Cross multiply
2,806,882.39x = 4,210,842.99 × 888,276.50 - Step 4: Simplify right side
2,806,882.39x = 3,740,392,852,152.52 - Step 5: Solve for x
x = 3,740,392,852,152.52/2,806,882.39 - Step 6: Final answer
x = 1,332,579.12
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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.