Finding the Fourth Proportional to 707,277.04, 1,060,905.21 and 174,798.12
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Solution
The fourth proportional to 707,277.04, 1,060,905.21 and 174,798.12 is: 262,194.62
Step by Step Solution
- Step 1: Write the proportion equation
707,277.04 : 1,060,905.21 = 174,798.12 : x - Step 2: Convert to fraction form
707,277.04/1,060,905.21 = 174,798.12/x - Step 3: Cross multiply
707,277.04x = 1,060,905.21 × 174,798.12 - Step 4: Simplify right side
707,277.04x = 185,444,236,206.21 - Step 5: Solve for x
x = 185,444,236,206.21/707,277.04 - Step 6: Final answer
x = 262,194.62
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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.