Finding the Fourth Proportional to 1,034,924.50, 1,552,277.46 and 276,842.44
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Solution
The fourth proportional to 1,034,924.50, 1,552,277.46 and 276,842.44 is: 415,234.42
Step by Step Solution
- Step 1: Write the proportion equation
1,034,924.50 : 1,552,277.46 = 276,842.44 : x - Step 2: Convert to fraction form
1,034,924.50/1,552,277.46 = 276,842.44/x - Step 3: Cross multiply
1,034,924.50x = 1,552,277.46 × 276,842.44 - Step 4: Simplify right side
1,034,924.50x = 429,736,271,822.02 - Step 5: Solve for x
x = 429,736,271,822.02/1,034,924.50 - Step 6: Final answer
x = 415,234.42
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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.