Finding the Fourth Proportional to 592,067.70, 888,101.55 and 473,969.70
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Solution
The fourth proportional to 592,067.70, 888,101.55 and 473,969.70 is: 710,954.55
Step by Step Solution
- Step 1: Write the proportion equation
592,067.70 : 888,101.55 = 473,969.70 : x - Step 2: Convert to fraction form
592,067.70/888,101.55 = 473,969.70/x - Step 3: Cross multiply
592,067.70x = 888,101.55 × 473,969.70 - Step 4: Simplify right side
592,067.70x = 420,933,225,223.04 - Step 5: Solve for x
x = 420,933,225,223.04/592,067.70 - Step 6: Final answer
x = 710,954.55
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Similar ratio
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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.