Home / 800,703.35-1,201,068.94-295,004.03

Finding the Fourth Proportional to 800,703.35, 1,201,068.94 and 295,004.03

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Solution

The fourth proportional to 800,703.35, 1,201,068.94 and 295,004.03 is: 442,511.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,703.35 : 1,201,068.94 = 295,004.03 : x
  2. Step 2: Convert to fraction form
    800,703.35/1,201,068.94 = 295,004.03/x
  3. Step 3: Cross multiply
    800,703.35x = 1,201,068.94 × 295,004.03
  4. Step 4: Simplify right side
    800,703.35x = 354,320,177,607.83
  5. Step 5: Solve for x
    x = 354,320,177,607.83/800,703.35
  6. Step 6: Final answer
    x = 442,511.17

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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.