Home / 943,854.22-1,302,481.99-576,945.64

Finding the Fourth Proportional to 943,854.22, 1,302,481.99 and 576,945.64

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Solution

The fourth proportional to 943,854.22, 1,302,481.99 and 576,945.64 is: 796,162.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,854.22 : 1,302,481.99 = 576,945.64 : x
  2. Step 2: Convert to fraction form
    943,854.22/1,302,481.99 = 576,945.64/x
  3. Step 3: Cross multiply
    943,854.22x = 1,302,481.99 × 576,945.64
  4. Step 4: Simplify right side
    943,854.22x = 751,461,300,331.85
  5. Step 5: Solve for x
    x = 751,461,300,331.85/943,854.22
  6. Step 6: Final answer
    x = 796,162.46

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1.5x scale

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.