Finding the Fourth Proportional to 5,982,394.24, 8,971,709.17 and 1,937,943.71
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Solution
The fourth proportional to 5,982,394.24, 8,971,709.17 and 1,937,943.71 is: 2,906,305.84
Step by Step Solution
- Step 1: Write the proportion equation
5,982,394.24 : 8,971,709.17 = 1,937,943.71 : x - Step 2: Convert to fraction form
5,982,394.24/8,971,709.17 = 1,937,943.71/x - Step 3: Cross multiply
5,982,394.24x = 8,971,709.17 × 1,937,943.71 - Step 4: Simplify right side
5,982,394.24x = 17,386,667,310,841.57 - Step 5: Solve for x
x = 17,386,667,310,841.57/5,982,394.24 - Step 6: Final answer
x = 2,906,305.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.