Finding the Fourth Proportional to 5,864,955.98, 8,795,274.91 and 2,025,792.98
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Solution
The fourth proportional to 5,864,955.98, 8,795,274.91 and 2,025,792.98 is: 3,037,943.72
Step by Step Solution
- Step 1: Write the proportion equation
5,864,955.98 : 8,795,274.91 = 2,025,792.98 : x - Step 2: Convert to fraction form
5,864,955.98/8,795,274.91 = 2,025,792.98/x - Step 3: Cross multiply
5,864,955.98x = 8,795,274.91 × 2,025,792.98 - Step 4: Simplify right side
5,864,955.98x = 17,817,406,201,351.75 - Step 5: Solve for x
x = 17,817,406,201,351.75/5,864,955.98 - Step 6: Final answer
x = 3,037,943.72
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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.