Finding the Fourth Proportional to 1,730,586.26, 2,388,199.90 and 956,270.49
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Solution
The fourth proportional to 1,730,586.26, 2,388,199.90 and 956,270.49 is: 1,319,648.23
Step by Step Solution
- Step 1: Write the proportion equation
1,730,586.26 : 2,388,199.90 = 956,270.49 : x - Step 2: Convert to fraction form
1,730,586.26/2,388,199.90 = 956,270.49/x - Step 3: Cross multiply
1,730,586.26x = 2,388,199.90 × 956,270.49 - Step 4: Simplify right side
1,730,586.26x = 2,283,765,091,211.76 - Step 5: Solve for x
x = 2,283,765,091,211.76/1,730,586.26 - Step 6: Final answer
x = 1,319,648.23
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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.