Finding the Fourth Proportional to 585,985.68, 878,687.73 and 186,574.41
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Solution
The fourth proportional to 585,985.68, 878,687.73 and 186,574.41 is: 279,769.03
Step by Step Solution
- Step 1: Write the proportion equation
585,985.68 : 878,687.73 = 186,574.41 : x - Step 2: Convert to fraction form
585,985.68/878,687.73 = 186,574.41/x - Step 3: Cross multiply
585,985.68x = 878,687.73 × 186,574.41 - Step 4: Simplify right side
585,985.68x = 163,940,644,798.99 - Step 5: Solve for x
x = 163,940,644,798.99/585,985.68 - Step 6: Final answer
x = 279,769.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.