Home / 8,858,049.89-12,224,109.00-4,783,668.89

Finding the Fourth Proportional to 8,858,049.89, 12,224,109.00 and 4,783,668.89

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Solution

The fourth proportional to 8,858,049.89, 12,224,109.00 and 4,783,668.89 is: 6,601,463.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,049.89 : 12,224,109.00 = 4,783,668.89 : x
  2. Step 2: Convert to fraction form
    8,858,049.89/12,224,109.00 = 4,783,668.89/x
  3. Step 3: Cross multiply
    8,858,049.89x = 12,224,109.00 × 4,783,668.89
  4. Step 4: Simplify right side
    8,858,049.89x = 58,476,089,846,230.12
  5. Step 5: Solve for x
    x = 58,476,089,846,230.12/8,858,049.89
  6. Step 6: Final answer
    x = 6,601,463.14

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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.