Finding the Fourth Proportional to 1,632,000.88, 2,448,416.58 and 958,651.66
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Solution
The fourth proportional to 1,632,000.88, 2,448,416.58 and 958,651.66 is: 1,438,221.42
Step by Step Solution
- Step 1: Write the proportion equation
1,632,000.88 : 2,448,416.58 = 958,651.66 : x - Step 2: Convert to fraction form
1,632,000.88/2,448,416.58 = 958,651.66/x - Step 3: Cross multiply
1,632,000.88x = 2,448,416.58 × 958,651.66 - Step 4: Simplify right side
1,632,000.88x = 2,347,178,618,788.52 - Step 5: Solve for x
x = 2,347,178,618,788.52/1,632,000.88 - Step 6: Final answer
x = 1,438,221.42
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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.