Finding the Fourth Proportional to 736,212.60, 1,104,286.77 and 230,762.04
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Solution
The fourth proportional to 736,212.60, 1,104,286.77 and 230,762.04 is: 346,132.99
Step by Step Solution
- Step 1: Write the proportion equation
736,212.60 : 1,104,286.77 = 230,762.04 : x - Step 2: Convert to fraction form
736,212.60/1,104,286.77 = 230,762.04/x - Step 3: Cross multiply
736,212.60x = 1,104,286.77 × 230,762.04 - Step 4: Simplify right side
736,212.60x = 254,827,467,790.21 - Step 5: Solve for x
x = 254,827,467,790.21/736,212.60 - Step 6: Final answer
x = 346,132.99
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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.