Home / 7,928,003.43-11,893,776.62-2,536,977.35

Finding the Fourth Proportional to 7,928,003.43, 11,893,776.62 and 2,536,977.35

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Solution

The fourth proportional to 7,928,003.43, 11,893,776.62 and 2,536,977.35 is: 3,806,032.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,928,003.43 : 11,893,776.62 = 2,536,977.35 : x
  2. Step 2: Convert to fraction form
    7,928,003.43/11,893,776.62 = 2,536,977.35/x
  3. Step 3: Cross multiply
    7,928,003.43x = 11,893,776.62 × 2,536,977.35
  4. Step 4: Simplify right side
    7,928,003.43x = 30,174,241,907,949.11
  5. Step 5: Solve for x
    x = 30,174,241,907,949.11/7,928,003.43
  6. Step 6: Final answer
    x = 3,806,032.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.