Home / 1,093,635.54-1,640,448.72-294,997.86

Finding the Fourth Proportional to 1,093,635.54, 1,640,448.72 and 294,997.86

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Solution

The fourth proportional to 1,093,635.54, 1,640,448.72 and 294,997.86 is: 442,495.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,635.54 : 1,640,448.72 = 294,997.86 : x
  2. Step 2: Convert to fraction form
    1,093,635.54/1,640,448.72 = 294,997.86/x
  3. Step 3: Cross multiply
    1,093,635.54x = 1,640,448.72 × 294,997.86
  4. Step 4: Simplify right side
    1,093,635.54x = 483,928,861,839.74
  5. Step 5: Solve for x
    x = 483,928,861,839.74/1,093,635.54
  6. Step 6: Final answer
    x = 442,495.55

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1.5x scale

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.