Finding the Fourth Proportional to 587,584.10, 881,454.58 and 232,515.08
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Solution
The fourth proportional to 587,584.10, 881,454.58 and 232,515.08 is: 348,803.66
Step by Step Solution
- Step 1: Write the proportion equation
587,584.10 : 881,454.58 = 232,515.08 : x - Step 2: Convert to fraction form
587,584.10/881,454.58 = 232,515.08/x - Step 3: Cross multiply
587,584.10x = 881,454.58 × 232,515.08 - Step 4: Simplify right side
587,584.10x = 204,951,482,185.07 - Step 5: Solve for x
x = 204,951,482,185.07/587,584.10 - Step 6: Final answer
x = 348,803.66
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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.