Home / 833,824.12-1,250,756.92-234,781.22

Finding the Fourth Proportional to 833,824.12, 1,250,756.92 and 234,781.22

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Solution

The fourth proportional to 833,824.12, 1,250,756.92 and 234,781.22 is: 352,177.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,824.12 : 1,250,756.92 = 234,781.22 : x
  2. Step 2: Convert to fraction form
    833,824.12/1,250,756.92 = 234,781.22/x
  3. Step 3: Cross multiply
    833,824.12x = 1,250,756.92 × 234,781.22
  4. Step 4: Simplify right side
    833,824.12x = 293,654,235,601.04
  5. Step 5: Solve for x
    x = 293,654,235,601.04/833,824.12
  6. Step 6: Final answer
    x = 352,177.67

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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.