Finding the Fourth Proportional to 594,190.50, 819,984.24 and 339,541.08
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Solution
The fourth proportional to 594,190.50, 819,984.24 and 339,541.08 is: 468,567.46
Step by Step Solution
- Step 1: Write the proportion equation
594,190.50 : 819,984.24 = 339,541.08 : x - Step 2: Convert to fraction form
594,190.50/819,984.24 = 339,541.08/x - Step 3: Cross multiply
594,190.50x = 819,984.24 × 339,541.08 - Step 4: Simplify right side
594,190.50x = 278,418,334,432.58 - Step 5: Solve for x
x = 278,418,334,432.58/594,190.50 - Step 6: Final answer
x = 468,567.46
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.