Home / 4,572,033.45-6,853,249.09-1,538,346.12

Finding the Fourth Proportional to 4,572,033.45, 6,853,249.09 and 1,538,346.12

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Solution

The fourth proportional to 4,572,033.45, 6,853,249.09 and 1,538,346.12 is: 2,305,903.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572,033.45 : 6,853,249.09 = 1,538,346.12 : x
  2. Step 2: Convert to fraction form
    4,572,033.45/6,853,249.09 = 1,538,346.12/x
  3. Step 3: Cross multiply
    4,572,033.45x = 6,853,249.09 × 1,538,346.12
  4. Step 4: Simplify right side
    4,572,033.45x = 10,542,669,146,995.03
  5. Step 5: Solve for x
    x = 10,542,669,146,995.03/4,572,033.45
  6. Step 6: Final answer
    x = 2,305,903.77

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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.