Home / 930,964.69-1,396,444.94-247,851.73

Finding the Fourth Proportional to 930,964.69, 1,396,444.94 and 247,851.73

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Solution

The fourth proportional to 930,964.69, 1,396,444.94 and 247,851.73 is: 371,777.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,964.69 : 1,396,444.94 = 247,851.73 : x
  2. Step 2: Convert to fraction form
    930,964.69/1,396,444.94 = 247,851.73/x
  3. Step 3: Cross multiply
    930,964.69x = 1,396,444.94 × 247,851.73
  4. Step 4: Simplify right side
    930,964.69x = 346,111,286,007.26
  5. Step 5: Solve for x
    x = 346,111,286,007.26/930,964.69
  6. Step 6: Final answer
    x = 371,777.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.