Home / 833,823.12-1,250,755.42-234,780.22

Finding the Fourth Proportional to 833,823.12, 1,250,755.42 and 234,780.22

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Solution

The fourth proportional to 833,823.12, 1,250,755.42 and 234,780.22 is: 352,176.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,823.12 : 1,250,755.42 = 234,780.22 : x
  2. Step 2: Convert to fraction form
    833,823.12/1,250,755.42 = 234,780.22/x
  3. Step 3: Cross multiply
    833,823.12x = 1,250,755.42 × 234,780.22
  4. Step 4: Simplify right side
    833,823.12x = 293,652,632,673.79
  5. Step 5: Solve for x
    x = 293,652,632,673.79/833,823.12
  6. Step 6: Final answer
    x = 352,176.17

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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.