Finding the Fourth Proportional to 6,356,949.09, 9,535,209.69 and 2,762,716.41
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Solution
The fourth proportional to 6,356,949.09, 9,535,209.69 and 2,762,716.41 is: 4,143,981.63
Step by Step Solution
- Step 1: Write the proportion equation
6,356,949.09 : 9,535,209.69 = 2,762,716.41 : x - Step 2: Convert to fraction form
6,356,949.09/9,535,209.69 = 2,762,716.41/x - Step 3: Cross multiply
6,356,949.09x = 9,535,209.69 × 2,762,716.41 - Step 4: Simplify right side
6,356,949.09x = 26,343,080,283,354.01 - Step 5: Solve for x
x = 26,343,080,283,354.01/6,356,949.09 - Step 6: Final answer
x = 4,143,981.63
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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.