Home / 930,338.58-1,284,067.32-567,684.74

Finding the Fourth Proportional to 930,338.58, 1,284,067.32 and 567,684.74

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Solution

The fourth proportional to 930,338.58, 1,284,067.32 and 567,684.74 is: 783,527.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,338.58 : 1,284,067.32 = 567,684.74 : x
  2. Step 2: Convert to fraction form
    930,338.58/1,284,067.32 = 567,684.74/x
  3. Step 3: Cross multiply
    930,338.58x = 1,284,067.32 × 567,684.74
  4. Step 4: Simplify right side
    930,338.58x = 728,945,422,696.70
  5. Step 5: Solve for x
    x = 728,945,422,696.70/930,338.58
  6. Step 6: Final answer
    x = 783,527.03

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Double scale
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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.