Finding the Fourth Proportional to 471,559.08, 707,345.91 and 262,525.62
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Solution
The fourth proportional to 471,559.08, 707,345.91 and 262,525.62 is: 393,792.49
Step by Step Solution
- Step 1: Write the proportion equation
471,559.08 : 707,345.91 = 262,525.62 : x - Step 2: Convert to fraction form
471,559.08/707,345.91 = 262,525.62/x - Step 3: Cross multiply
471,559.08x = 707,345.91 × 262,525.62 - Step 4: Simplify right side
471,559.08x = 185,696,423,577.21 - Step 5: Solve for x
x = 185,696,423,577.21/471,559.08 - Step 6: Final answer
x = 393,792.49
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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.