Finding the Fourth Proportional to 483,877.13, 725,832.02 and 168,336.65
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Solution
The fourth proportional to 483,877.13, 725,832.02 and 168,336.65 is: 252,510.65
Step by Step Solution
- Step 1: Write the proportion equation
483,877.13 : 725,832.02 = 168,336.65 : x - Step 2: Convert to fraction form
483,877.13/725,832.02 = 168,336.65/x - Step 3: Cross multiply
483,877.13x = 725,832.02 × 168,336.65 - Step 4: Simplify right side
483,877.13x = 122,184,129,867.85 - Step 5: Solve for x
x = 122,184,129,867.85/483,877.13 - Step 6: Final answer
x = 252,510.65
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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.