Home / 5,973,150.36-8,959,761.54-1,485,426.84

Finding the Fourth Proportional to 5,973,150.36, 8,959,761.54 and 1,485,426.84

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Solution

The fourth proportional to 5,973,150.36, 8,959,761.54 and 1,485,426.84 is: 2,228,149.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973,150.36 : 8,959,761.54 = 1,485,426.84 : x
  2. Step 2: Convert to fraction form
    5,973,150.36/8,959,761.54 = 1,485,426.84/x
  3. Step 3: Cross multiply
    5,973,150.36x = 8,959,761.54 × 1,485,426.84
  4. Step 4: Simplify right side
    5,973,150.36x = 13,309,070,271,515.73
  5. Step 5: Solve for x
    x = 13,309,070,271,515.73/5,973,150.36
  6. Step 6: Final answer
    x = 2,228,149.21

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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.