Finding the Fourth Proportional to 6,364,004.13, 9,547,193.66 and 2,107,169.01
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Solution
The fourth proportional to 6,364,004.13, 9,547,193.66 and 2,107,169.01 is: 3,161,146.69
Step by Step Solution
- Step 1: Write the proportion equation
6,364,004.13 : 9,547,193.66 = 2,107,169.01 : x - Step 2: Convert to fraction form
6,364,004.13/9,547,193.66 = 2,107,169.01/x - Step 3: Cross multiply
6,364,004.13x = 9,547,193.66 × 2,107,169.01 - Step 4: Simplify right side
6,364,004.13x = 20,117,550,602,284.63 - Step 5: Solve for x
x = 20,117,550,602,284.63/6,364,004.13 - Step 6: Final answer
x = 3,161,146.69
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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.