Finding the Fourth Proportional to 736,291.18, 1,104,313.75 and 203,866.03
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Solution
The fourth proportional to 736,291.18, 1,104,313.75 and 203,866.03 is: 305,764.98
Step by Step Solution
- Step 1: Write the proportion equation
736,291.18 : 1,104,313.75 = 203,866.03 : x - Step 2: Convert to fraction form
736,291.18/1,104,313.75 = 203,866.03/x - Step 3: Cross multiply
736,291.18x = 1,104,313.75 × 203,866.03 - Step 4: Simplify right side
736,291.18x = 225,132,060,086.91 - Step 5: Solve for x
x = 225,132,060,086.91/736,291.18 - Step 6: Final answer
x = 305,764.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.