Home / 1,206,826.83-1,810,987.79-701,625.60

Finding the Fourth Proportional to 1,206,826.83, 1,810,987.79 and 701,625.60

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Solution

The fourth proportional to 1,206,826.83, 1,810,987.79 and 701,625.60 is: 1,052,873.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,826.83 : 1,810,987.79 = 701,625.60 : x
  2. Step 2: Convert to fraction form
    1,206,826.83/1,810,987.79 = 701,625.60/x
  3. Step 3: Cross multiply
    1,206,826.83x = 1,810,987.79 × 701,625.60
  4. Step 4: Simplify right side
    1,206,826.83x = 1,270,635,391,243.30
  5. Step 5: Solve for x
    x = 1,270,635,391,243.30/1,206,826.83
  6. Step 6: Final answer
    x = 1,052,873.01

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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.