Home / 893,984.66-1,341,819.77-325,914.82

Finding the Fourth Proportional to 893,984.66, 1,341,819.77 and 325,914.82

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Solution

The fourth proportional to 893,984.66, 1,341,819.77 and 325,914.82 is: 489,179.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,984.66 : 1,341,819.77 = 325,914.82 : x
  2. Step 2: Convert to fraction form
    893,984.66/1,341,819.77 = 325,914.82/x
  3. Step 3: Cross multiply
    893,984.66x = 1,341,819.77 × 325,914.82
  4. Step 4: Simplify right side
    893,984.66x = 437,318,948,811.99
  5. Step 5: Solve for x
    x = 437,318,948,811.99/893,984.66
  6. Step 6: Final answer
    x = 489,179.48

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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.