Finding the Fourth Proportional to 586,725.35, 809,652.98 and 360,327.11
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Solution
The fourth proportional to 586,725.35, 809,652.98 and 360,327.11 is: 497,234.21
Step by Step Solution
- Step 1: Write the proportion equation
586,725.35 : 809,652.98 = 360,327.11 : x - Step 2: Convert to fraction form
586,725.35/809,652.98 = 360,327.11/x - Step 3: Cross multiply
586,725.35x = 809,652.98 × 360,327.11 - Step 4: Simplify right side
586,725.35x = 291,739,915,238.84 - Step 5: Solve for x
x = 291,739,915,238.84/586,725.35 - Step 6: Final answer
x = 497,234.21
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.