Finding the Fourth Proportional to 2,768,832, 3,820,988.16 and 1,497,024
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Solution
The fourth proportional to 2,768,832, 3,820,988.16 and 1,497,024 is: 2,065,893.12
Step by Step Solution
- Step 1: Write the proportion equation
2,768,832 : 3,820,988.16 = 1,497,024 : x - Step 2: Convert to fraction form
2,768,832/3,820,988.16 = 1,497,024/x - Step 3: Cross multiply
2,768,832x = 3,820,988.16 × 1,497,024 - Step 4: Simplify right side
2,768,832x = 5,720,110,979,235.84 - Step 5: Solve for x
x = 5,720,110,979,235.84/2,768,832 - Step 6: Final answer
x = 2,065,893.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.