Finding the Fourth Proportional to 504,465.02, 756,700.26 and 149,482.12
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Solution
The fourth proportional to 504,465.02, 756,700.26 and 149,482.12 is: 224,223.99
Step by Step Solution
- Step 1: Write the proportion equation
504,465.02 : 756,700.26 = 149,482.12 : x - Step 2: Convert to fraction form
504,465.02/756,700.26 = 149,482.12/x - Step 3: Cross multiply
504,465.02x = 756,700.26 × 149,482.12 - Step 4: Simplify right side
504,465.02x = 113,113,159,069.35 - Step 5: Solve for x
x = 113,113,159,069.35/504,465.02 - Step 6: Final answer
x = 224,223.99
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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.