Finding the Fourth Proportional to 4,398,404.37, 6,595,536.11 and 1,703,991.21
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Solution
The fourth proportional to 4,398,404.37, 6,595,536.11 and 1,703,991.21 is: 2,555,184.70
Step by Step Solution
- Step 1: Write the proportion equation
4,398,404.37 : 6,595,536.11 = 1,703,991.21 : x - Step 2: Convert to fraction form
4,398,404.37/6,595,536.11 = 1,703,991.21/x - Step 3: Cross multiply
4,398,404.37x = 6,595,536.11 × 1,703,991.21 - Step 4: Simplify right side
4,398,404.37x = 11,238,735,548,157.64 - Step 5: Solve for x
x = 11,238,735,548,157.64/4,398,404.37 - Step 6: Final answer
x = 2,555,184.70
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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.