Home / 1,027,365.60-1,541,053.20-362,517.60

Finding the Fourth Proportional to 1,027,365.60, 1,541,053.20 and 362,517.60

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Solution

The fourth proportional to 1,027,365.60, 1,541,053.20 and 362,517.60 is: 543,778.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,365.60 : 1,541,053.20 = 362,517.60 : x
  2. Step 2: Convert to fraction form
    1,027,365.60/1,541,053.20 = 362,517.60/x
  3. Step 3: Cross multiply
    1,027,365.60x = 1,541,053.20 × 362,517.60
  4. Step 4: Simplify right side
    1,027,365.60x = 558,658,907,536.32
  5. Step 5: Solve for x
    x = 558,658,907,536.32/1,027,365.60
  6. Step 6: Final answer
    x = 543,778.09

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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.