Finding the Fourth Proportional to 586,950.30, 881,494.65 and 513,467.10
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Solution
The fourth proportional to 586,950.30, 881,494.65 and 513,467.10 is: 771,135.99
Step by Step Solution
- Step 1: Write the proportion equation
586,950.30 : 881,494.65 = 513,467.10 : x - Step 2: Convert to fraction form
586,950.30/881,494.65 = 513,467.10/x - Step 3: Cross multiply
586,950.30x = 881,494.65 × 513,467.10 - Step 4: Simplify right side
586,950.30x = 452,618,501,601.02 - Step 5: Solve for x
x = 452,618,501,601.02/586,950.30 - Step 6: Final answer
x = 771,135.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.