Finding the Fourth Proportional to 589,957.01, 884,932.99 and 163,491.61
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Solution
The fourth proportional to 589,957.01, 884,932.99 and 163,491.61 is: 245,236.72
Step by Step Solution
- Step 1: Write the proportion equation
589,957.01 : 884,932.99 = 163,491.61 : x - Step 2: Convert to fraction form
589,957.01/884,932.99 = 163,491.61/x - Step 3: Cross multiply
589,957.01x = 884,932.99 × 163,491.61 - Step 4: Simplify right side
589,957.01x = 144,679,119,277.21 - Step 5: Solve for x
x = 144,679,119,277.21/589,957.01 - Step 6: Final answer
x = 245,236.72
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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.