Finding the Fourth Proportional to 707,169.68, 1,060,297.38 and 302,626
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Solution
The fourth proportional to 707,169.68, 1,060,297.38 and 302,626 is: 453,743.37
Step by Step Solution
- Step 1: Write the proportion equation
707,169.68 : 1,060,297.38 = 302,626 : x - Step 2: Convert to fraction form
707,169.68/1,060,297.38 = 302,626/x - Step 3: Cross multiply
707,169.68x = 1,060,297.38 × 302,626 - Step 4: Simplify right side
707,169.68x = 320,873,554,919.88 - Step 5: Solve for x
x = 320,873,554,919.88/707,169.68 - Step 6: Final answer
x = 453,743.37
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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.