Home / 8,325,193.37-11,488,131.59-5,061,555.14

Finding the Fourth Proportional to 8,325,193.37, 11,488,131.59 and 5,061,555.14

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Solution

The fourth proportional to 8,325,193.37, 11,488,131.59 and 5,061,555.14 is: 6,984,559.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,325,193.37 : 11,488,131.59 = 5,061,555.14 : x
  2. Step 2: Convert to fraction form
    8,325,193.37/11,488,131.59 = 5,061,555.14/x
  3. Step 3: Cross multiply
    8,325,193.37x = 11,488,131.59 × 5,061,555.14
  4. Step 4: Simplify right side
    8,325,193.37x = 58,147,811,415,612.44
  5. Step 5: Solve for x
    x = 58,147,811,415,612.44/8,325,193.37
  6. Step 6: Final answer
    x = 6,984,559.86

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Double scale
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Similar ratio
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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.