Finding the Fourth Proportional to 537,336.80, 804,838.80 and 444,024.80
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Solution
The fourth proportional to 537,336.80, 804,838.80 and 444,024.80 is: 665,073.35
Step by Step Solution
- Step 1: Write the proportion equation
537,336.80 : 804,838.80 = 444,024.80 : x - Step 2: Convert to fraction form
537,336.80/804,838.80 = 444,024.80/x - Step 3: Cross multiply
537,336.80x = 804,838.80 × 444,024.80 - Step 4: Simplify right side
537,336.80x = 357,368,387,202.24 - Step 5: Solve for x
x = 357,368,387,202.24/537,336.80 - Step 6: Final answer
x = 665,073.35
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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.