Home / 2,296,635.12-3,169,919.16-1,779,366

Finding the Fourth Proportional to 2,296,635.12, 3,169,919.16 and 1,779,366

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Solution

The fourth proportional to 2,296,635.12, 3,169,919.16 and 1,779,366 is: 2,455,961.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,635.12 : 3,169,919.16 = 1,779,366 : x
  2. Step 2: Convert to fraction form
    2,296,635.12/3,169,919.16 = 1,779,366/x
  3. Step 3: Cross multiply
    2,296,635.12x = 3,169,919.16 × 1,779,366
  4. Step 4: Simplify right side
    2,296,635.12x = 5,640,446,376,052.56
  5. Step 5: Solve for x
    x = 5,640,446,376,052.56/2,296,635.12
  6. Step 6: Final answer
    x = 2,455,961.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.