Finding the Fourth Proportional to 4,297,824.87, 6,444,518.86 and 1,264,796.93
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Solution
The fourth proportional to 4,297,824.87, 6,444,518.86 and 1,264,796.93 is: 1,896,542.53
Step by Step Solution
- Step 1: Write the proportion equation
4,297,824.87 : 6,444,518.86 = 1,264,796.93 : x - Step 2: Convert to fraction form
4,297,824.87/6,444,518.86 = 1,264,796.93/x - Step 3: Cross multiply
4,297,824.87x = 6,444,518.86 × 1,264,796.93 - Step 4: Simplify right side
4,297,824.87x = 8,151,007,650,896.97 - Step 5: Solve for x
x = 8,151,007,650,896.97/4,297,824.87 - Step 6: Final answer
x = 1,896,542.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.