Finding the Fourth Proportional to 4,051,698.92, 6,075,304.68 and 1,657,225
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Solution
The fourth proportional to 4,051,698.92, 6,075,304.68 and 1,657,225 is: 2,484,919.78
Step by Step Solution
- Step 1: Write the proportion equation
4,051,698.92 : 6,075,304.68 = 1,657,225 : x - Step 2: Convert to fraction form
4,051,698.92/6,075,304.68 = 1,657,225/x - Step 3: Cross multiply
4,051,698.92x = 6,075,304.68 × 1,657,225 - Step 4: Simplify right side
4,051,698.92x = 10,068,146,798,313 - Step 5: Solve for x
x = 10,068,146,798,313/4,051,698.92 - Step 6: Final answer
x = 2,484,919.78
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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.