Home / 8,526,183.36-11,766,215.52-4,658,704.32

Finding the Fourth Proportional to 8,526,183.36, 11,766,215.52 and 4,658,704.32

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Solution

The fourth proportional to 8,526,183.36, 11,766,215.52 and 4,658,704.32 is: 6,429,057.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,526,183.36 : 11,766,215.52 = 4,658,704.32 : x
  2. Step 2: Convert to fraction form
    8,526,183.36/11,766,215.52 = 4,658,704.32/x
  3. Step 3: Cross multiply
    8,526,183.36x = 11,766,215.52 × 4,658,704.32
  4. Step 4: Simplify right side
    8,526,183.36x = 54,815,319,073,075.05
  5. Step 5: Solve for x
    x = 54,815,319,073,075.05/8,526,183.36
  6. Step 6: Final answer
    x = 6,429,057.03

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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.