Finding the Fourth Proportional to 5,028,753.06, 7,531,122.96 and 2,894,350.41
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Solution
The fourth proportional to 5,028,753.06, 7,531,122.96 and 2,894,350.41 is: 4,334,615.08
Step by Step Solution
- Step 1: Write the proportion equation
5,028,753.06 : 7,531,122.96 = 2,894,350.41 : x - Step 2: Convert to fraction form
5,028,753.06/7,531,122.96 = 2,894,350.41/x - Step 3: Cross multiply
5,028,753.06x = 7,531,122.96 × 2,894,350.41 - Step 4: Simplify right side
5,028,753.06x = 21,797,708,827,036.41 - Step 5: Solve for x
x = 21,797,708,827,036.41/5,028,753.06 - Step 6: Final answer
x = 4,334,615.08
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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.