Home / 5,821,377.10-8,733,284.22-1,982,896.86

Finding the Fourth Proportional to 5,821,377.10, 8,733,284.22 and 1,982,896.86

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Solution

The fourth proportional to 5,821,377.10, 8,733,284.22 and 1,982,896.86 is: 2,974,760.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,377.10 : 8,733,284.22 = 1,982,896.86 : x
  2. Step 2: Convert to fraction form
    5,821,377.10/8,733,284.22 = 1,982,896.86/x
  3. Step 3: Cross multiply
    5,821,377.10x = 8,733,284.22 × 1,982,896.86
  4. Step 4: Simplify right side
    5,821,377.10x = 17,317,201,848,386.51
  5. Step 5: Solve for x
    x = 17,317,201,848,386.51/5,821,377.10
  6. Step 6: Final answer
    x = 2,974,760.36

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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.