Finding the Fourth Proportional to 759,564.33, 1,048,327.68 and 437,460.92
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Solution
The fourth proportional to 759,564.33, 1,048,327.68 and 437,460.92 is: 603,770.31
Step by Step Solution
- Step 1: Write the proportion equation
759,564.33 : 1,048,327.68 = 437,460.92 : x - Step 2: Convert to fraction form
759,564.33/1,048,327.68 = 437,460.92/x - Step 3: Cross multiply
759,564.33x = 1,048,327.68 × 437,460.92 - Step 4: Simplify right side
759,564.33x = 458,602,389,166.96 - Step 5: Solve for x
x = 458,602,389,166.96/759,564.33 - Step 6: Final answer
x = 603,770.31
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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.