Home / 1,196,171.36-1,794,603.36-354,743.36

Finding the Fourth Proportional to 1,196,171.36, 1,794,603.36 and 354,743.36

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Solution

The fourth proportional to 1,196,171.36, 1,794,603.36 and 354,743.36 is: 532,217.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,171.36 : 1,794,603.36 = 354,743.36 : x
  2. Step 2: Convert to fraction form
    1,196,171.36/1,794,603.36 = 354,743.36/x
  3. Step 3: Cross multiply
    1,196,171.36x = 1,794,603.36 × 354,743.36
  4. Step 4: Simplify right side
    1,196,171.36x = 636,623,625,793.69
  5. Step 5: Solve for x
    x = 636,623,625,793.69/1,196,171.36
  6. Step 6: Final answer
    x = 532,217.75

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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.