Finding the Fourth Proportional to 944,181.20, 1,415,263.33 and 538,499.99
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Solution
The fourth proportional to 944,181.20, 1,415,263.33 and 538,499.99 is: 807,174.82
Step by Step Solution
- Step 1: Write the proportion equation
944,181.20 : 1,415,263.33 = 538,499.99 : x - Step 2: Convert to fraction form
944,181.20/1,415,263.33 = 538,499.99/x - Step 3: Cross multiply
944,181.20x = 1,415,263.33 × 538,499.99 - Step 4: Simplify right side
944,181.20x = 762,119,286,359.87 - Step 5: Solve for x
x = 762,119,286,359.87/944,181.20 - Step 6: Final answer
x = 807,174.82
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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.