Home / 6,936,788.09-9,573,334.07-3,997,519.61

Finding the Fourth Proportional to 6,936,788.09, 9,573,334.07 and 3,997,519.61

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Solution

The fourth proportional to 6,936,788.09, 9,573,334.07 and 3,997,519.61 is: 5,516,903.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,788.09 : 9,573,334.07 = 3,997,519.61 : x
  2. Step 2: Convert to fraction form
    6,936,788.09/9,573,334.07 = 3,997,519.61/x
  3. Step 3: Cross multiply
    6,936,788.09x = 9,573,334.07 × 3,997,519.61
  4. Step 4: Simplify right side
    6,936,788.09x = 38,269,590,640,033.24
  5. Step 5: Solve for x
    x = 38,269,590,640,033.24/6,936,788.09
  6. Step 6: Final answer
    x = 5,516,903.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.