Home / 952,910.36-1,314,844.75-539,444.35

Finding the Fourth Proportional to 952,910.36, 1,314,844.75 and 539,444.35

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Solution

The fourth proportional to 952,910.36, 1,314,844.75 and 539,444.35 is: 744,336.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,910.36 : 1,314,844.75 = 539,444.35 : x
  2. Step 2: Convert to fraction form
    952,910.36/1,314,844.75 = 539,444.35/x
  3. Step 3: Cross multiply
    952,910.36x = 1,314,844.75 × 539,444.35
  4. Step 4: Simplify right side
    952,910.36x = 709,285,571,514.66
  5. Step 5: Solve for x
    x = 709,285,571,514.66/952,910.36
  6. Step 6: Final answer
    x = 744,336.09

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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.