Finding the Fourth Proportional to 1,727,139.60, 2,383,454.88 and 952,752.96
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Solution
The fourth proportional to 1,727,139.60, 2,383,454.88 and 952,752.96 is: 1,314,800.32
Step by Step Solution
- Step 1: Write the proportion equation
1,727,139.60 : 2,383,454.88 = 952,752.96 : x - Step 2: Convert to fraction form
1,727,139.60/2,383,454.88 = 952,752.96/x - Step 3: Cross multiply
1,727,139.60x = 2,383,454.88 × 952,752.96 - Step 4: Simplify right side
1,727,139.60x = 2,270,843,691,946.44 - Step 5: Solve for x
x = 2,270,843,691,946.44/1,727,139.60 - Step 6: Final answer
x = 1,314,800.32
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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.