Finding the Fourth Proportional to 1,736,213.44, 2,396,125.36 and 972,253.12
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Solution
The fourth proportional to 1,736,213.44, 2,396,125.36 and 972,253.12 is: 1,341,793.76
Step by Step Solution
- Step 1: Write the proportion equation
1,736,213.44 : 2,396,125.36 = 972,253.12 : x - Step 2: Convert to fraction form
1,736,213.44/2,396,125.36 = 972,253.12/x - Step 3: Cross multiply
1,736,213.44x = 2,396,125.36 × 972,253.12 - Step 4: Simplify right side
1,736,213.44x = 2,329,640,357,171.12 - Step 5: Solve for x
x = 2,329,640,357,171.12/1,736,213.44 - Step 6: Final answer
x = 1,341,793.76
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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.