Finding the Fourth Proportional to 4,840,216.35, 6,679,245.06 and 2,664,334.50
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Solution
The fourth proportional to 4,840,216.35, 6,679,245.06 and 2,664,334.50 is: 3,676,642.07
Step by Step Solution
- Step 1: Write the proportion equation
4,840,216.35 : 6,679,245.06 = 2,664,334.50 : x - Step 2: Convert to fraction form
4,840,216.35/6,679,245.06 = 2,664,334.50/x - Step 3: Cross multiply
4,840,216.35x = 6,679,245.06 × 2,664,334.50 - Step 4: Simplify right side
4,840,216.35x = 17,795,743,047,312.57 - Step 5: Solve for x
x = 17,795,743,047,312.57/4,840,216.35 - Step 6: Final answer
x = 3,676,642.07
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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.