Finding the Fourth Proportional to 596,717.99, 895,160.50 and 191,774.12
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Solution
The fourth proportional to 596,717.99, 895,160.50 and 191,774.12 is: 287,688.01
Step by Step Solution
- Step 1: Write the proportion equation
596,717.99 : 895,160.50 = 191,774.12 : x - Step 2: Convert to fraction form
596,717.99/895,160.50 = 191,774.12/x - Step 3: Cross multiply
596,717.99x = 895,160.50 × 191,774.12 - Step 4: Simplify right side
596,717.99x = 171,668,612,191.02 - Step 5: Solve for x
x = 171,668,612,191.02/596,717.99 - Step 6: Final answer
x = 287,688.01
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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.