Finding the Fourth Proportional to 6,035,837.84, 9,053,759.21 and 1,486,975.12
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Solution
The fourth proportional to 6,035,837.84, 9,053,759.21 and 1,486,975.12 is: 2,230,463.28
Step by Step Solution
- Step 1: Write the proportion equation
6,035,837.84 : 9,053,759.21 = 1,486,975.12 : x - Step 2: Convert to fraction form
6,035,837.84/9,053,759.21 = 1,486,975.12/x - Step 3: Cross multiply
6,035,837.84x = 9,053,759.21 × 1,486,975.12 - Step 4: Simplify right side
6,035,837.84x = 13,462,714,687,740.86 - Step 5: Solve for x
x = 13,462,714,687,740.86/6,035,837.84 - Step 6: Final answer
x = 2,230,463.28
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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.