Finding the Fourth Proportional to 587,595.10, 881,471.09 and 232,526.07
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Solution
The fourth proportional to 587,595.10, 881,471.09 and 232,526.07 is: 348,820.15
Step by Step Solution
- Step 1: Write the proportion equation
587,595.10 : 881,471.09 = 232,526.07 : x - Step 2: Convert to fraction form
587,595.10/881,471.09 = 232,526.07/x - Step 3: Cross multiply
587,595.10x = 881,471.09 × 232,526.07 - Step 4: Simplify right side
587,595.10x = 204,965,008,376.32 - Step 5: Solve for x
x = 204,965,008,376.32/587,595.10 - Step 6: Final answer
x = 348,820.15
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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.