Home / 2,797,503.33-4,196,255-1,850,652.62

Finding the Fourth Proportional to 2,797,503.33, 4,196,255 and 1,850,652.62

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Solution

The fourth proportional to 2,797,503.33, 4,196,255 and 1,850,652.62 is: 2,775,978.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,503.33 : 4,196,255 = 1,850,652.62 : x
  2. Step 2: Convert to fraction form
    2,797,503.33/4,196,255 = 1,850,652.62/x
  3. Step 3: Cross multiply
    2,797,503.33x = 4,196,255 × 1,850,652.62
  4. Step 4: Simplify right side
    2,797,503.33x = 7,765,810,309,938.10
  5. Step 5: Solve for x
    x = 7,765,810,309,938.10/2,797,503.33
  6. Step 6: Final answer
    x = 2,775,978.93

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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.