Finding the Fourth Proportional to 6,227,860.05, 9,343,266.30 and 3,195,693.90
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Solution
The fourth proportional to 6,227,860.05, 9,343,266.30 and 3,195,693.90 is: 4,794,298.34
Step by Step Solution
- Step 1: Write the proportion equation
6,227,860.05 : 9,343,266.30 = 3,195,693.90 : x - Step 2: Convert to fraction form
6,227,860.05/9,343,266.30 = 3,195,693.90/x - Step 3: Cross multiply
6,227,860.05x = 9,343,266.30 × 3,195,693.90 - Step 4: Simplify right side
6,227,860.05x = 29,858,219,120,985.57 - Step 5: Solve for x
x = 29,858,219,120,985.57/6,227,860.05 - Step 6: Final answer
x = 4,794,298.34
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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.