Finding the Fourth Proportional to 958,542.06, 1,437,813.18 and 327,461.34
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Solution
The fourth proportional to 958,542.06, 1,437,813.18 and 327,461.34 is: 491,192.04
Step by Step Solution
- Step 1: Write the proportion equation
958,542.06 : 1,437,813.18 = 327,461.34 : x - Step 2: Convert to fraction form
958,542.06/1,437,813.18 = 327,461.34/x - Step 3: Cross multiply
958,542.06x = 1,437,813.18 × 327,461.34 - Step 4: Simplify right side
958,542.06x = 470,828,230,592.46 - Step 5: Solve for x
x = 470,828,230,592.46/958,542.06 - Step 6: Final answer
x = 491,192.04
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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.