Home / 3,973,792.66-5,961,577.91-1,449,447.91

Finding the Fourth Proportional to 3,973,792.66, 5,961,577.91 and 1,449,447.91

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Solution

The fourth proportional to 3,973,792.66, 5,961,577.91 and 1,449,447.91 is: 2,174,496.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,792.66 : 5,961,577.91 = 1,449,447.91 : x
  2. Step 2: Convert to fraction form
    3,973,792.66/5,961,577.91 = 1,449,447.91/x
  3. Step 3: Cross multiply
    3,973,792.66x = 5,961,577.91 × 1,449,447.91
  4. Step 4: Simplify right side
    3,973,792.66x = 8,640,996,641,951.67
  5. Step 5: Solve for x
    x = 8,640,996,641,951.67/3,973,792.66
  6. Step 6: Final answer
    x = 2,174,496.10

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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.