Finding the Fourth Proportional to 483,549.68, 724,585.56 and 202,913.84
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Solution
The fourth proportional to 483,549.68, 724,585.56 and 202,913.84 is: 304,060.67
Step by Step Solution
- Step 1: Write the proportion equation
483,549.68 : 724,585.56 = 202,913.84 : x - Step 2: Convert to fraction form
483,549.68/724,585.56 = 202,913.84/x - Step 3: Cross multiply
483,549.68x = 724,585.56 × 202,913.84 - Step 4: Simplify right side
483,549.68x = 147,028,438,388.15 - Step 5: Solve for x
x = 147,028,438,388.15/483,549.68 - Step 6: Final answer
x = 304,060.67
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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.