Finding the Fourth Proportional to 536,340.02, 804,497.58 and 270,029.03
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Solution
The fourth proportional to 536,340.02, 804,497.58 and 270,029.03 is: 405,037.28
Step by Step Solution
- Step 1: Write the proportion equation
536,340.02 : 804,497.58 = 270,029.03 : x - Step 2: Convert to fraction form
536,340.02/804,497.58 = 270,029.03/x - Step 3: Cross multiply
536,340.02x = 804,497.58 × 270,029.03 - Step 4: Simplify right side
536,340.02x = 217,237,703,175.99 - Step 5: Solve for x
x = 217,237,703,175.99/536,340.02 - Step 6: Final answer
x = 405,037.28
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1.5x scale
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.