Finding the Fourth Proportional to 584,844.87, 875,271.26 and 490,181.99
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Solution
The fourth proportional to 584,844.87, 875,271.26 and 490,181.99 is: 733,600.03
Step by Step Solution
- Step 1: Write the proportion equation
584,844.87 : 875,271.26 = 490,181.99 : x - Step 2: Convert to fraction form
584,844.87/875,271.26 = 490,181.99/x - Step 3: Cross multiply
584,844.87x = 875,271.26 × 490,181.99 - Step 4: Simplify right side
584,844.87x = 429,042,211,430.24 - Step 5: Solve for x
x = 429,042,211,430.24/584,844.87 - Step 6: Final answer
x = 733,600.03
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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.