Home / 3,933,768-5,901,666-2,136,190.08

Finding the Fourth Proportional to 3,933,768, 5,901,666 and 2,136,190.08

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Solution

The fourth proportional to 3,933,768, 5,901,666 and 2,136,190.08 is: 3,204,835.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,933,768 : 5,901,666 = 2,136,190.08 : x
  2. Step 2: Convert to fraction form
    3,933,768/5,901,666 = 2,136,190.08/x
  3. Step 3: Cross multiply
    3,933,768x = 5,901,666 × 2,136,190.08
  4. Step 4: Simplify right side
    3,933,768x = 12,607,080,364,673.28
  5. Step 5: Solve for x
    x = 12,607,080,364,673.28/3,933,768
  6. Step 6: Final answer
    x = 3,204,835.76

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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.