Home / 11,804,506.32-17,685,179.88-8,558,003.56

Finding the Fourth Proportional to 11,804,506.32, 17,685,179.88 and 8,558,003.56

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Solution

The fourth proportional to 11,804,506.32, 17,685,179.88 and 8,558,003.56 is: 12,821,360.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,804,506.32 : 17,685,179.88 = 8,558,003.56 : x
  2. Step 2: Convert to fraction form
    11,804,506.32/17,685,179.88 = 8,558,003.56/x
  3. Step 3: Cross multiply
    11,804,506.32x = 17,685,179.88 × 8,558,003.56
  4. Step 4: Simplify right side
    11,804,506.32x = 151,349,832,372,280.38
  5. Step 5: Solve for x
    x = 151,349,832,372,280.38/11,804,506.32
  6. Step 6: Final answer
    x = 12,821,360.61

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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.