Home / 7,481,756.04-10,324,817.15-4,043,997.06

Finding the Fourth Proportional to 7,481,756.04, 10,324,817.15 and 4,043,997.06

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Solution

The fourth proportional to 7,481,756.04, 10,324,817.15 and 4,043,997.06 is: 5,580,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,756.04 : 10,324,817.15 = 4,043,997.06 : x
  2. Step 2: Convert to fraction form
    7,481,756.04/10,324,817.15 = 4,043,997.06/x
  3. Step 3: Cross multiply
    7,481,756.04x = 10,324,817.15 × 4,043,997.06
  4. Step 4: Simplify right side
    7,481,756.04x = 41,753,530,179,417.59
  5. Step 5: Solve for x
    x = 41,753,530,179,417.59/7,481,756.04
  6. Step 6: Final answer
    x = 5,580,712.60

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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.