Home / 5,246,769.27-7,243,884.68-4,282,200.39

Finding the Fourth Proportional to 5,246,769.27, 7,243,884.68 and 4,282,200.39

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Solution

The fourth proportional to 5,246,769.27, 7,243,884.68 and 4,282,200.39 is: 5,912,165.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246,769.27 : 7,243,884.68 = 4,282,200.39 : x
  2. Step 2: Convert to fraction form
    5,246,769.27/7,243,884.68 = 4,282,200.39/x
  3. Step 3: Cross multiply
    5,246,769.27x = 7,243,884.68 × 4,282,200.39
  4. Step 4: Simplify right side
    5,246,769.27x = 31,019,765,780,400.02
  5. Step 5: Solve for x
    x = 31,019,765,780,400.02/5,246,769.27
  6. Step 6: Final answer
    x = 5,912,165.03

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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.