Home / 8,226,651.47-11,352,638.90-4,555,489.03

Finding the Fourth Proportional to 8,226,651.47, 11,352,638.90 and 4,555,489.03

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Solution

The fourth proportional to 8,226,651.47, 11,352,638.90 and 4,555,489.03 is: 6,286,497.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226,651.47 : 11,352,638.90 = 4,555,489.03 : x
  2. Step 2: Convert to fraction form
    8,226,651.47/11,352,638.90 = 4,555,489.03/x
  3. Step 3: Cross multiply
    8,226,651.47x = 11,352,638.90 × 4,555,489.03
  4. Step 4: Simplify right side
    8,226,651.47x = 51,716,821,953,508.39
  5. Step 5: Solve for x
    x = 51,716,821,953,508.39/8,226,651.47
  6. Step 6: Final answer
    x = 6,286,497.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.