Home / 1,196,320.32-1,794,174.30-354,675.24

Finding the Fourth Proportional to 1,196,320.32, 1,794,174.30 and 354,675.24

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Solution

The fourth proportional to 1,196,320.32, 1,794,174.30 and 354,675.24 is: 531,922.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,320.32 : 1,794,174.30 = 354,675.24 : x
  2. Step 2: Convert to fraction form
    1,196,320.32/1,794,174.30 = 354,675.24/x
  3. Step 3: Cross multiply
    1,196,320.32x = 1,794,174.30 × 354,675.24
  4. Step 4: Simplify right side
    1,196,320.32x = 636,349,200,454.33
  5. Step 5: Solve for x
    x = 636,349,200,454.33/1,196,320.32
  6. Step 6: Final answer
    x = 531,922.09

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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.