Home / 943,326-1,302,654.24-599,273.28

Finding the Fourth Proportional to 943,326, 1,302,654.24 and 599,273.28

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Solution

The fourth proportional to 943,326, 1,302,654.24 and 599,273.28 is: 827,546.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,326 : 1,302,654.24 = 599,273.28 : x
  2. Step 2: Convert to fraction form
    943,326/1,302,654.24 = 599,273.28/x
  3. Step 3: Cross multiply
    943,326x = 1,302,654.24 × 599,273.28
  4. Step 4: Simplify right side
    943,326x = 780,645,879,110.71
  5. Step 5: Solve for x
    x = 780,645,879,110.71/943,326
  6. Step 6: Final answer
    x = 827,546.23

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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.