Home / 1,258,834.09-1,888,249.41-584,546.68

Finding the Fourth Proportional to 1,258,834.09, 1,888,249.41 and 584,546.68

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Solution

The fourth proportional to 1,258,834.09, 1,888,249.41 and 584,546.68 is: 876,819.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,834.09 : 1,888,249.41 = 584,546.68 : x
  2. Step 2: Convert to fraction form
    1,258,834.09/1,888,249.41 = 584,546.68/x
  3. Step 3: Cross multiply
    1,258,834.09x = 1,888,249.41 × 584,546.68
  4. Step 4: Simplify right side
    1,258,834.09x = 1,103,769,914,186.21
  5. Step 5: Solve for x
    x = 1,103,769,914,186.21/1,258,834.09
  6. Step 6: Final answer
    x = 876,819.21

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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.