Finding the Fourth Proportional to 5,894,965.87, 8,842,448.23 and 1,635,134.29
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Solution
The fourth proportional to 5,894,965.87, 8,842,448.23 and 1,635,134.29 is: 2,452,701.28
Step by Step Solution
- Step 1: Write the proportion equation
5,894,965.87 : 8,842,448.23 = 1,635,134.29 : x - Step 2: Convert to fraction form
5,894,965.87/8,842,448.23 = 1,635,134.29/x - Step 3: Cross multiply
5,894,965.87x = 8,842,448.23 × 1,635,134.29 - Step 4: Simplify right side
5,894,965.87x = 14,458,590,308,422.81 - Step 5: Solve for x
x = 14,458,590,308,422.81/5,894,965.87 - Step 6: Final answer
x = 2,452,701.28
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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.