Home / 4,542,203-6,809,941.38-2,744,665.58

Finding the Fourth Proportional to 4,542,203, 6,809,941.38 and 2,744,665.58

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Solution

The fourth proportional to 4,542,203, 6,809,941.38 and 2,744,665.58 is: 4,114,966.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,542,203 : 6,809,941.38 = 2,744,665.58 : x
  2. Step 2: Convert to fraction form
    4,542,203/6,809,941.38 = 2,744,665.58/x
  3. Step 3: Cross multiply
    4,542,203x = 6,809,941.38 × 2,744,665.58
  4. Step 4: Simplify right side
    4,542,203x = 18,691,011,707,503.70
  5. Step 5: Solve for x
    x = 18,691,011,707,503.70/4,542,203
  6. Step 6: Final answer
    x = 4,114,966.18

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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.