Home / 8,055,563.67-11,115,840.10-4,569,791.85

Finding the Fourth Proportional to 8,055,563.67, 11,115,840.10 and 4,569,791.85

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Solution

The fourth proportional to 8,055,563.67, 11,115,840.10 and 4,569,791.85 is: 6,305,837.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,563.67 : 11,115,840.10 = 4,569,791.85 : x
  2. Step 2: Convert to fraction form
    8,055,563.67/11,115,840.10 = 4,569,791.85/x
  3. Step 3: Cross multiply
    8,055,563.67x = 11,115,840.10 × 4,569,791.85
  4. Step 4: Simplify right side
    8,055,563.67x = 50,797,075,494,883.18
  5. Step 5: Solve for x
    x = 50,797,075,494,883.18/8,055,563.67
  6. Step 6: Final answer
    x = 6,305,837.50

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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.