Home / 1,751,355-2,416,815.09-1,026,685.37

Finding the Fourth Proportional to 1,751,355, 2,416,815.09 and 1,026,685.37

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Solution

The fourth proportional to 1,751,355, 2,416,815.09 and 1,026,685.37 is: 1,416,793.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,355 : 2,416,815.09 = 1,026,685.37 : x
  2. Step 2: Convert to fraction form
    1,751,355/2,416,815.09 = 1,026,685.37/x
  3. Step 3: Cross multiply
    1,751,355x = 2,416,815.09 × 1,026,685.37
  4. Step 4: Simplify right side
    1,751,355x = 2,481,308,694,898.23
  5. Step 5: Solve for x
    x = 2,481,308,694,898.23/1,751,355
  6. Step 6: Final answer
    x = 1,416,793.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.