Home / 893,370.57-1,340,305.99-361,265.27

Finding the Fourth Proportional to 893,370.57, 1,340,305.99 and 361,265.27

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Solution

The fourth proportional to 893,370.57, 1,340,305.99 and 361,265.27 is: 541,999.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,370.57 : 1,340,305.99 = 361,265.27 : x
  2. Step 2: Convert to fraction form
    893,370.57/1,340,305.99 = 361,265.27/x
  3. Step 3: Cross multiply
    893,370.57x = 1,340,305.99 × 361,265.27
  4. Step 4: Simplify right side
    893,370.57x = 484,205,997,755.27
  5. Step 5: Solve for x
    x = 484,205,997,755.27/893,370.57
  6. Step 6: Final answer
    x = 541,999.05

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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.