Finding the Fourth Proportional to 1,533,015.24, 2,299,800.06 and 633,968.88
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Solution
The fourth proportional to 1,533,015.24, 2,299,800.06 and 633,968.88 is: 951,067.95
Step by Step Solution
- Step 1: Write the proportion equation
1,533,015.24 : 2,299,800.06 = 633,968.88 : x - Step 2: Convert to fraction form
1,533,015.24/2,299,800.06 = 633,968.88/x - Step 3: Cross multiply
1,533,015.24x = 2,299,800.06 × 633,968.88 - Step 4: Simplify right side
1,533,015.24x = 1,458,001,668,262.13 - Step 5: Solve for x
x = 1,458,001,668,262.13/1,533,015.24 - Step 6: Final answer
x = 951,067.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.