Finding the Fourth Proportional to 1,717,596.80, 2,573,284.80 and 1,468,764.80
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Solution
The fourth proportional to 1,717,596.80, 2,573,284.80 and 1,468,764.80 is: 2,200,487.41
Step by Step Solution
- Step 1: Write the proportion equation
1,717,596.80 : 2,573,284.80 = 1,468,764.80 : x - Step 2: Convert to fraction form
1,717,596.80/2,573,284.80 = 1,468,764.80/x - Step 3: Cross multiply
1,717,596.80x = 2,573,284.80 × 1,468,764.80 - Step 4: Simplify right side
1,717,596.80x = 3,779,550,134,615.04 - Step 5: Solve for x
x = 3,779,550,134,615.04/1,717,596.80 - Step 6: Final answer
x = 2,200,487.41
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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.