Finding the Fourth Proportional to 623,044.04, 934,566.08 and 196,623.09
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Solution
The fourth proportional to 623,044.04, 934,566.08 and 196,623.09 is: 294,934.64
Step by Step Solution
- Step 1: Write the proportion equation
623,044.04 : 934,566.08 = 196,623.09 : x - Step 2: Convert to fraction form
623,044.04/934,566.08 = 196,623.09/x - Step 3: Cross multiply
623,044.04x = 934,566.08 × 196,623.09 - Step 4: Simplify right side
623,044.04x = 183,757,269,475.67 - Step 5: Solve for x
x = 183,757,269,475.67/623,044.04 - Step 6: Final answer
x = 294,934.64
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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.