Home / 1,845,224.10-2,765,592-1,305,635.85

Finding the Fourth Proportional to 1,845,224.10, 2,765,592 and 1,305,635.85

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Solution

The fourth proportional to 1,845,224.10, 2,765,592 and 1,305,635.85 is: 1,956,865.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,224.10 : 2,765,592 = 1,305,635.85 : x
  2. Step 2: Convert to fraction form
    1,845,224.10/2,765,592 = 1,305,635.85/x
  3. Step 3: Cross multiply
    1,845,224.10x = 2,765,592 × 1,305,635.85
  4. Step 4: Simplify right side
    1,845,224.10x = 3,610,856,061,673.20
  5. Step 5: Solve for x
    x = 3,610,856,061,673.20/1,845,224.10
  6. Step 6: Final answer
    x = 1,956,865.87

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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.