Finding the Fourth Proportional to 5,039,700.08, 7,563,093.18 and 4,557,860.24
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Solution
The fourth proportional to 5,039,700.08, 7,563,093.18 and 4,557,860.24 is: 6,839,994.67
Step by Step Solution
- Step 1: Write the proportion equation
5,039,700.08 : 7,563,093.18 = 4,557,860.24 : x - Step 2: Convert to fraction form
5,039,700.08/7,563,093.18 = 4,557,860.24/x - Step 3: Cross multiply
5,039,700.08x = 7,563,093.18 × 4,557,860.24 - Step 4: Simplify right side
5,039,700.08x = 34,471,521,696,537.16 - Step 5: Solve for x
x = 34,471,521,696,537.16/5,039,700.08 - Step 6: Final answer
x = 6,839,994.67
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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.