Finding the Fourth Proportional to 537,000.94, 741,045.63 and 295,283.26
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Solution
The fourth proportional to 537,000.94, 741,045.63 and 295,283.26 is: 407,482.28
Step by Step Solution
- Step 1: Write the proportion equation
537,000.94 : 741,045.63 = 295,283.26 : x - Step 2: Convert to fraction form
537,000.94/741,045.63 = 295,283.26/x - Step 3: Cross multiply
537,000.94x = 741,045.63 × 295,283.26 - Step 4: Simplify right side
537,000.94x = 218,818,369,435.15 - Step 5: Solve for x
x = 218,818,369,435.15/537,000.94 - Step 6: Final answer
x = 407,482.28
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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.