Home / 1,796,640.60-2,691,024.30-954,208.20

Finding the Fourth Proportional to 1,796,640.60, 2,691,024.30 and 954,208.20

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Solution

The fourth proportional to 1,796,640.60, 2,691,024.30 and 954,208.20 is: 1,429,221.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,640.60 : 2,691,024.30 = 954,208.20 : x
  2. Step 2: Convert to fraction form
    1,796,640.60/2,691,024.30 = 954,208.20/x
  3. Step 3: Cross multiply
    1,796,640.60x = 2,691,024.30 × 954,208.20
  4. Step 4: Simplify right side
    1,796,640.60x = 2,567,797,453,459.26
  5. Step 5: Solve for x
    x = 2,567,797,453,459.26/1,796,640.60
  6. Step 6: Final answer
    x = 1,429,221.54

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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.