Home / 1,196,236.68-1,794,452.22-354,786

Finding the Fourth Proportional to 1,196,236.68, 1,794,452.22 and 354,786

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Solution

The fourth proportional to 1,196,236.68, 1,794,452.22 and 354,786 is: 532,207.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,236.68 : 1,794,452.22 = 354,786 : x
  2. Step 2: Convert to fraction form
    1,196,236.68/1,794,452.22 = 354,786/x
  3. Step 3: Cross multiply
    1,196,236.68x = 1,794,452.22 × 354,786
  4. Step 4: Simplify right side
    1,196,236.68x = 636,646,525,324.92
  5. Step 5: Solve for x
    x = 636,646,525,324.92/1,196,236.68
  6. Step 6: Final answer
    x = 532,207.83

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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.