Finding the Fourth Proportional to 707,291.44, 1,060,926.64 and 174,812.44
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Solution
The fourth proportional to 707,291.44, 1,060,926.64 and 174,812.44 is: 262,216.06
Step by Step Solution
- Step 1: Write the proportion equation
707,291.44 : 1,060,926.64 = 174,812.44 : x - Step 2: Convert to fraction form
707,291.44/1,060,926.64 = 174,812.44/x - Step 3: Cross multiply
707,291.44x = 1,060,926.64 × 174,812.44 - Step 4: Simplify right side
707,291.44x = 185,463,174,599.40 - Step 5: Solve for x
x = 185,463,174,599.40/707,291.44 - Step 6: Final answer
x = 262,216.06
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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.