Finding the Fourth Proportional to 524,203.60, 785,123.70 and 367,133.08
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Solution
The fourth proportional to 524,203.60, 785,123.70 and 367,133.08 is: 549,872.00
Step by Step Solution
- Step 1: Write the proportion equation
524,203.60 : 785,123.70 = 367,133.08 : x - Step 2: Convert to fraction form
524,203.60/785,123.70 = 367,133.08/x - Step 3: Cross multiply
524,203.60x = 785,123.70 × 367,133.08 - Step 4: Simplify right side
524,203.60x = 288,244,882,162.00 - Step 5: Solve for x
x = 288,244,882,162.00/524,203.60 - Step 6: Final answer
x = 549,872.00
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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.