Home / 833,556.06-1,250,334.06-202,465.62

Finding the Fourth Proportional to 833,556.06, 1,250,334.06 and 202,465.62

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Solution

The fourth proportional to 833,556.06, 1,250,334.06 and 202,465.62 is: 303,698.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,556.06 : 1,250,334.06 = 202,465.62 : x
  2. Step 2: Convert to fraction form
    833,556.06/1,250,334.06 = 202,465.62/x
  3. Step 3: Cross multiply
    833,556.06x = 1,250,334.06 × 202,465.62
  4. Step 4: Simplify right side
    833,556.06x = 253,149,660,665.02
  5. Step 5: Solve for x
    x = 253,149,660,665.02/833,556.06
  6. Step 6: Final answer
    x = 303,698.42

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Double scale
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Similar ratio
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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.