Home / 1,753,293.40-2,628,125.70-952,883.80

Finding the Fourth Proportional to 1,753,293.40, 2,628,125.70 and 952,883.80

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Solution

The fourth proportional to 1,753,293.40, 2,628,125.70 and 952,883.80 is: 1,428,339.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,293.40 : 2,628,125.70 = 952,883.80 : x
  2. Step 2: Convert to fraction form
    1,753,293.40/2,628,125.70 = 952,883.80/x
  3. Step 3: Cross multiply
    1,753,293.40x = 2,628,125.70 × 952,883.80
  4. Step 4: Simplify right side
    1,753,293.40x = 2,504,298,403,893.66
  5. Step 5: Solve for x
    x = 2,504,298,403,893.66/1,753,293.40
  6. Step 6: Final answer
    x = 1,428,339.61

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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.