Finding the Fourth Proportional to 5,532,050.91, 8,293,343.20 and 2,122,784.00
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Solution
The fourth proportional to 5,532,050.91, 8,293,343.20 and 2,122,784.00 is: 3,182,359.76
Step by Step Solution
- Step 1: Write the proportion equation
5,532,050.91 : 8,293,343.20 = 2,122,784.00 : x - Step 2: Convert to fraction form
5,532,050.91/8,293,343.20 = 2,122,784.00/x - Step 3: Cross multiply
5,532,050.91x = 8,293,343.20 × 2,122,784.00 - Step 4: Simplify right side
5,532,050.91x = 17,604,976,204,695.12 - Step 5: Solve for x
x = 17,604,976,204,695.12/5,532,050.91 - Step 6: Final answer
x = 3,182,359.76
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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.