Finding the Fourth Proportional to 1,933,119.44, 2,900,631.76 and 868,934.96
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Solution
The fourth proportional to 1,933,119.44, 2,900,631.76 and 868,934.96 is: 1,303,830.63
Step by Step Solution
- Step 1: Write the proportion equation
1,933,119.44 : 2,900,631.76 = 868,934.96 : x - Step 2: Convert to fraction form
1,933,119.44/2,900,631.76 = 868,934.96/x - Step 3: Cross multiply
1,933,119.44x = 2,900,631.76 × 868,934.96 - Step 4: Simplify right side
1,933,119.44x = 2,520,460,342,350.33 - Step 5: Solve for x
x = 2,520,460,342,350.33/1,933,119.44 - Step 6: Final answer
x = 1,303,830.63
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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.