Home / 8,320,748.80-12,481,123.20-2,017,004.80

Finding the Fourth Proportional to 8,320,748.80, 12,481,123.20 and 2,017,004.80

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Solution

The fourth proportional to 8,320,748.80, 12,481,123.20 and 2,017,004.80 is: 3,025,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,320,748.80 : 12,481,123.20 = 2,017,004.80 : x
  2. Step 2: Convert to fraction form
    8,320,748.80/12,481,123.20 = 2,017,004.80/x
  3. Step 3: Cross multiply
    8,320,748.80x = 12,481,123.20 × 2,017,004.80
  4. Step 4: Simplify right side
    8,320,748.80x = 25,174,485,403,791.36
  5. Step 5: Solve for x
    x = 25,174,485,403,791.36/8,320,748.80
  6. Step 6: Final answer
    x = 3,025,507.20

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Double scale
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Similar ratio
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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.