Home / 8,182,855.68-11,292,416.88-4,511,903.58

Finding the Fourth Proportional to 8,182,855.68, 11,292,416.88 and 4,511,903.58

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Solution

The fourth proportional to 8,182,855.68, 11,292,416.88 and 4,511,903.58 is: 6,226,468.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,855.68 : 11,292,416.88 = 4,511,903.58 : x
  2. Step 2: Convert to fraction form
    8,182,855.68/11,292,416.88 = 4,511,903.58/x
  3. Step 3: Cross multiply
    8,182,855.68x = 11,292,416.88 × 4,511,903.58
  4. Step 4: Simplify right side
    8,182,855.68x = 50,950,296,147,724.44
  5. Step 5: Solve for x
    x = 50,950,296,147,724.44/8,182,855.68
  6. Step 6: Final answer
    x = 6,226,468.87

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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.