Home / 2,136,796.58-3,205,182.62-539,353.10

Finding the Fourth Proportional to 2,136,796.58, 3,205,182.62 and 539,353.10

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Solution

The fourth proportional to 2,136,796.58, 3,205,182.62 and 539,353.10 is: 809,026.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,136,796.58 : 3,205,182.62 = 539,353.10 : x
  2. Step 2: Convert to fraction form
    2,136,796.58/3,205,182.62 = 539,353.10/x
  3. Step 3: Cross multiply
    2,136,796.58x = 3,205,182.62 × 539,353.10
  4. Step 4: Simplify right side
    2,136,796.58x = 1,728,725,167,485.59
  5. Step 5: Solve for x
    x = 1,728,725,167,485.59/2,136,796.58
  6. Step 6: Final answer
    x = 809,026.55

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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.