Finding the Fourth Proportional to 1,832,799.99, 2,745,623.88 and 1,199,794.71
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Solution
The fourth proportional to 1,832,799.99, 2,745,623.88 and 1,199,794.71 is: 1,797,351.06
Step by Step Solution
- Step 1: Write the proportion equation
1,832,799.99 : 2,745,623.88 = 1,199,794.71 : x - Step 2: Convert to fraction form
1,832,799.99/2,745,623.88 = 1,199,794.71/x - Step 3: Cross multiply
1,832,799.99x = 2,745,623.88 × 1,199,794.71 - Step 4: Simplify right side
1,832,799.99x = 3,294,185,006,873.68 - Step 5: Solve for x
x = 3,294,185,006,873.68/1,832,799.99 - Step 6: Final answer
x = 1,797,351.06
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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.