Home / 2,577,083.67-3,865,620.63-683,676.27

Finding the Fourth Proportional to 2,577,083.67, 3,865,620.63 and 683,676.27

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Solution

The fourth proportional to 2,577,083.67, 3,865,620.63 and 683,676.27 is: 1,025,513.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,083.67 : 3,865,620.63 = 683,676.27 : x
  2. Step 2: Convert to fraction form
    2,577,083.67/3,865,620.63 = 683,676.27/x
  3. Step 3: Cross multiply
    2,577,083.67x = 3,865,620.63 × 683,676.27
  4. Step 4: Simplify right side
    2,577,083.67x = 2,642,833,093,553.45
  5. Step 5: Solve for x
    x = 2,642,833,093,553.45/2,577,083.67
  6. Step 6: Final answer
    x = 1,025,513.11

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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.