Finding the Fourth Proportional to 1,034,612.06, 1,551,983.70 and 324,668.12
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Solution
The fourth proportional to 1,034,612.06, 1,551,983.70 and 324,668.12 is: 487,022.77
Step by Step Solution
- Step 1: Write the proportion equation
1,034,612.06 : 1,551,983.70 = 324,668.12 : x - Step 2: Convert to fraction form
1,034,612.06/1,551,983.70 = 324,668.12/x - Step 3: Cross multiply
1,034,612.06x = 1,551,983.70 × 324,668.12 - Step 4: Simplify right side
1,034,612.06x = 503,879,630,149.64 - Step 5: Solve for x
x = 503,879,630,149.64/1,034,612.06 - Step 6: Final answer
x = 487,022.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.