Finding the Fourth Proportional to 446,365.10, 669,301.61 and 232,599.53
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Solution
The fourth proportional to 446,365.10, 669,301.61 and 232,599.53 is: 348,771.08
Step by Step Solution
- Step 1: Write the proportion equation
446,365.10 : 669,301.61 = 232,599.53 : x - Step 2: Convert to fraction form
446,365.10/669,301.61 = 232,599.53/x - Step 3: Cross multiply
446,365.10x = 669,301.61 × 232,599.53 - Step 4: Simplify right side
446,365.10x = 155,679,237,149.23 - Step 5: Solve for x
x = 155,679,237,149.23/446,365.10 - Step 6: Final answer
x = 348,771.08
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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.