Finding the Fourth Proportional to 9,832,753.06, 14,720,543.68 and 5,721,544.50
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Solution
The fourth proportional to 9,832,753.06, 14,720,543.68 and 5,721,544.50 is: 8,565,683.00
Step by Step Solution
- Step 1: Write the proportion equation
9,832,753.06 : 14,720,543.68 = 5,721,544.50 : x - Step 2: Convert to fraction form
9,832,753.06/14,720,543.68 = 5,721,544.50/x - Step 3: Cross multiply
9,832,753.06x = 14,720,543.68 × 5,721,544.50 - Step 4: Simplify right side
9,832,753.06x = 84,224,245,769,433.52 - Step 5: Solve for x
x = 84,224,245,769,433.52/9,832,753.06 - Step 6: Final answer
x = 8,565,683.00
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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.