Finding the Fourth Proportional to 4,023,482.41, 5,552,551.71 and 2,304,935.05
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Solution
The fourth proportional to 4,023,482.41, 5,552,551.71 and 2,304,935.05 is: 3,180,894.00
Step by Step Solution
- Step 1: Write the proportion equation
4,023,482.41 : 5,552,551.71 = 2,304,935.05 : x - Step 2: Convert to fraction form
4,023,482.41/5,552,551.71 = 2,304,935.05/x - Step 3: Cross multiply
4,023,482.41x = 5,552,551.71 × 2,304,935.05 - Step 4: Simplify right side
4,023,482.41x = 12,798,271,053,316.43 - Step 5: Solve for x
x = 12,798,271,053,316.43/4,023,482.41 - Step 6: Final answer
x = 3,180,894.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.